Home / 7,262,490.73-10,866,828.93-5,344,819.02

Finding the Fourth Proportional to 7,262,490.73, 10,866,828.93 and 5,344,819.02

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Solution

The fourth proportional to 7,262,490.73, 10,866,828.93 and 5,344,819.02 is: 7,997,426.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,490.73 : 10,866,828.93 = 5,344,819.02 : x
  2. Step 2: Convert to fraction form
    7,262,490.73/10,866,828.93 = 5,344,819.02/x
  3. Step 3: Cross multiply
    7,262,490.73x = 10,866,828.93 × 5,344,819.02
  4. Step 4: Simplify right side
    7,262,490.73x = 58,081,233,962,171.78
  5. Step 5: Solve for x
    x = 58,081,233,962,171.78/7,262,490.73
  6. Step 6: Final answer
    x = 7,997,426.24

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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.