Home / 5,748,902.28-7,931,481.59-3,685,055.83

Finding the Fourth Proportional to 5,748,902.28, 7,931,481.59 and 3,685,055.83

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Solution

The fourth proportional to 5,748,902.28, 7,931,481.59 and 3,685,055.83 is: 5,084,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,902.28 : 7,931,481.59 = 3,685,055.83 : x
  2. Step 2: Convert to fraction form
    5,748,902.28/7,931,481.59 = 3,685,055.83/x
  3. Step 3: Cross multiply
    5,748,902.28x = 7,931,481.59 × 3,685,055.83
  4. Step 4: Simplify right side
    5,748,902.28x = 29,227,952,463,151.11
  5. Step 5: Solve for x
    x = 29,227,952,463,151.11/5,748,902.28
  6. Step 6: Final answer
    x = 5,084,092.76

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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.