Home / 3,039,134.20-4,558,701.30-2,899,166.20

Finding the Fourth Proportional to 3,039,134.20, 4,558,701.30 and 2,899,166.20

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Solution

The fourth proportional to 3,039,134.20, 4,558,701.30 and 2,899,166.20 is: 4,348,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,134.20 : 4,558,701.30 = 2,899,166.20 : x
  2. Step 2: Convert to fraction form
    3,039,134.20/4,558,701.30 = 2,899,166.20/x
  3. Step 3: Cross multiply
    3,039,134.20x = 4,558,701.30 × 2,899,166.20
  4. Step 4: Simplify right side
    3,039,134.20x = 13,216,432,724,856.06
  5. Step 5: Solve for x
    x = 13,216,432,724,856.06/3,039,134.20
  6. Step 6: Final answer
    x = 4,348,749.30

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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.