Home / 9,234,290.53-12,744,586.80-5,313,966.06

Finding the Fourth Proportional to 9,234,290.53, 12,744,586.80 and 5,313,966.06

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Solution

The fourth proportional to 9,234,290.53, 12,744,586.80 and 5,313,966.06 is: 7,334,001.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,290.53 : 12,744,586.80 = 5,313,966.06 : x
  2. Step 2: Convert to fraction form
    9,234,290.53/12,744,586.80 = 5,313,966.06/x
  3. Step 3: Cross multiply
    9,234,290.53x = 12,744,586.80 × 5,313,966.06
  4. Step 4: Simplify right side
    9,234,290.53x = 67,724,301,703,924.01
  5. Step 5: Solve for x
    x = 67,724,301,703,924.01/9,234,290.53
  6. Step 6: Final answer
    x = 7,334,001.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.