Home / 7,924,056.30-11,886,084.45-3,672,528.30

Finding the Fourth Proportional to 7,924,056.30, 11,886,084.45 and 3,672,528.30

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Solution

The fourth proportional to 7,924,056.30, 11,886,084.45 and 3,672,528.30 is: 5,508,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924,056.30 : 11,886,084.45 = 3,672,528.30 : x
  2. Step 2: Convert to fraction form
    7,924,056.30/11,886,084.45 = 3,672,528.30/x
  3. Step 3: Cross multiply
    7,924,056.30x = 11,886,084.45 × 3,672,528.30
  4. Step 4: Simplify right side
    7,924,056.30x = 43,651,981,518,814.93
  5. Step 5: Solve for x
    x = 43,651,981,518,814.93/7,924,056.30
  6. Step 6: Final answer
    x = 5,508,792.45

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Similar ratio
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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.