Home / 7,752,233.76-11,627,463.36-2,072,900.92

Finding the Fourth Proportional to 7,752,233.76, 11,627,463.36 and 2,072,900.92

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Solution

The fourth proportional to 7,752,233.76, 11,627,463.36 and 2,072,900.92 is: 3,109,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,233.76 : 11,627,463.36 = 2,072,900.92 : x
  2. Step 2: Convert to fraction form
    7,752,233.76/11,627,463.36 = 2,072,900.92/x
  3. Step 3: Cross multiply
    7,752,233.76x = 11,627,463.36 × 2,072,900.92
  4. Step 4: Simplify right side
    7,752,233.76x = 24,102,579,496,210.29
  5. Step 5: Solve for x
    x = 24,102,579,496,210.29/7,752,233.76
  6. Step 6: Final answer
    x = 3,109,114.13

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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.