Home / 6,586,292.20-9,879,438.30-3,227,060.20

Finding the Fourth Proportional to 6,586,292.20, 9,879,438.30 and 3,227,060.20

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Solution

The fourth proportional to 6,586,292.20, 9,879,438.30 and 3,227,060.20 is: 4,840,590.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,292.20 : 9,879,438.30 = 3,227,060.20 : x
  2. Step 2: Convert to fraction form
    6,586,292.20/9,879,438.30 = 3,227,060.20/x
  3. Step 3: Cross multiply
    6,586,292.20x = 9,879,438.30 × 3,227,060.20
  4. Step 4: Simplify right side
    6,586,292.20x = 31,881,542,136,285.66
  5. Step 5: Solve for x
    x = 31,881,542,136,285.66/6,586,292.20
  6. Step 6: Final answer
    x = 4,840,590.30

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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.