Home / 10,757,546.66-14,844,981.33-5,862,663.40

Finding the Fourth Proportional to 10,757,546.66, 14,844,981.33 and 5,862,663.40

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Solution

The fourth proportional to 10,757,546.66, 14,844,981.33 and 5,862,663.40 is: 8,090,239.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,546.66 : 14,844,981.33 = 5,862,663.40 : x
  2. Step 2: Convert to fraction form
    10,757,546.66/14,844,981.33 = 5,862,663.40/x
  3. Step 3: Cross multiply
    10,757,546.66x = 14,844,981.33 × 5,862,663.40
  4. Step 4: Simplify right side
    10,757,546.66x = 87,031,128,694,618.53
  5. Step 5: Solve for x
    x = 87,031,128,694,618.53/10,757,546.66
  6. Step 6: Final answer
    x = 8,090,239.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.