Home / 9,724,228.20-14,586,342.30-8,604,484.20

Finding the Fourth Proportional to 9,724,228.20, 14,586,342.30 and 8,604,484.20

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Solution

The fourth proportional to 9,724,228.20, 14,586,342.30 and 8,604,484.20 is: 12,906,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,724,228.20 : 14,586,342.30 = 8,604,484.20 : x
  2. Step 2: Convert to fraction form
    9,724,228.20/14,586,342.30 = 8,604,484.20/x
  3. Step 3: Cross multiply
    9,724,228.20x = 14,586,342.30 × 8,604,484.20
  4. Step 4: Simplify right side
    9,724,228.20x = 125,507,951,856,141.66
  5. Step 5: Solve for x
    x = 125,507,951,856,141.66/9,724,228.20
  6. Step 6: Final answer
    x = 12,906,726.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.