Home / 7,736,063.31-11,604,082.28-2,056,287.69

Finding the Fourth Proportional to 7,736,063.31, 11,604,082.28 and 2,056,287.69

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Solution

The fourth proportional to 7,736,063.31, 11,604,082.28 and 2,056,287.69 is: 3,084,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,063.31 : 11,604,082.28 = 2,056,287.69 : x
  2. Step 2: Convert to fraction form
    7,736,063.31/11,604,082.28 = 2,056,287.69/x
  3. Step 3: Cross multiply
    7,736,063.31x = 11,604,082.28 × 2,056,287.69
  4. Step 4: Simplify right side
    7,736,063.31x = 23,861,331,535,829.70
  5. Step 5: Solve for x
    x = 23,861,331,535,829.70/7,736,063.31
  6. Step 6: Final answer
    x = 3,084,428.16

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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.