Home / 10,799,125.96-14,902,820.62-5,904,663.88

Finding the Fourth Proportional to 10,799,125.96, 14,902,820.62 and 5,904,663.88

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Solution

The fourth proportional to 10,799,125.96, 14,902,820.62 and 5,904,663.88 is: 8,148,450.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799,125.96 : 14,902,820.62 = 5,904,663.88 : x
  2. Step 2: Convert to fraction form
    10,799,125.96/14,902,820.62 = 5,904,663.88/x
  3. Step 3: Cross multiply
    10,799,125.96x = 14,902,820.62 × 5,904,663.88
  4. Step 4: Simplify right side
    10,799,125.96x = 87,996,146,625,033.20
  5. Step 5: Solve for x
    x = 87,996,146,625,033.20/10,799,125.96
  6. Step 6: Final answer
    x = 8,148,450.81

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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.