Home / 4,850,881.86-7,281,369.66-3,572,932.38

Finding the Fourth Proportional to 4,850,881.86, 7,281,369.66 and 3,572,932.38

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Solution

The fourth proportional to 4,850,881.86, 7,281,369.66 and 3,572,932.38 is: 5,363,115.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,881.86 : 7,281,369.66 = 3,572,932.38 : x
  2. Step 2: Convert to fraction form
    4,850,881.86/7,281,369.66 = 3,572,932.38/x
  3. Step 3: Cross multiply
    4,850,881.86x = 7,281,369.66 × 3,572,932.38
  4. Step 4: Simplify right side
    4,850,881.86x = 26,015,841,428,963.59
  5. Step 5: Solve for x
    x = 26,015,841,428,963.59/4,850,881.86
  6. Step 6: Final answer
    x = 5,363,115.86

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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.