Home / 7,558,726.49-11,334,754.17-2,166,153.11

Finding the Fourth Proportional to 7,558,726.49, 11,334,754.17 and 2,166,153.11

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Solution

The fourth proportional to 7,558,726.49, 11,334,754.17 and 2,166,153.11 is: 3,248,273.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,726.49 : 11,334,754.17 = 2,166,153.11 : x
  2. Step 2: Convert to fraction form
    7,558,726.49/11,334,754.17 = 2,166,153.11/x
  3. Step 3: Cross multiply
    7,558,726.49x = 11,334,754.17 × 2,166,153.11
  4. Step 4: Simplify right side
    7,558,726.49x = 24,552,812,996,430.97
  5. Step 5: Solve for x
    x = 24,552,812,996,430.97/7,558,726.49
  6. Step 6: Final answer
    x = 3,248,273.77

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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.