Home / 5,658,285.38-7,807,251.93-3,701,031.55

Finding the Fourth Proportional to 5,658,285.38, 7,807,251.93 and 3,701,031.55

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Solution

The fourth proportional to 5,658,285.38, 7,807,251.93 and 3,701,031.55 is: 5,106,650.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,285.38 : 7,807,251.93 = 3,701,031.55 : x
  2. Step 2: Convert to fraction form
    5,658,285.38/7,807,251.93 = 3,701,031.55/x
  3. Step 3: Cross multiply
    5,658,285.38x = 7,807,251.93 × 3,701,031.55
  4. Step 4: Simplify right side
    5,658,285.38x = 28,894,885,678,331.39
  5. Step 5: Solve for x
    x = 28,894,885,678,331.39/5,658,285.38
  6. Step 6: Final answer
    x = 5,106,650.47

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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.