Home / 5,486,633.70-7,574,180.04-3,654,141.54

Finding the Fourth Proportional to 5,486,633.70, 7,574,180.04 and 3,654,141.54

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Solution

The fourth proportional to 5,486,633.70, 7,574,180.04 and 3,654,141.54 is: 5,044,463.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,633.70 : 7,574,180.04 = 3,654,141.54 : x
  2. Step 2: Convert to fraction form
    5,486,633.70/7,574,180.04 = 3,654,141.54/x
  3. Step 3: Cross multiply
    5,486,633.70x = 7,574,180.04 × 3,654,141.54
  4. Step 4: Simplify right side
    5,486,633.70x = 27,677,125,915,602.86
  5. Step 5: Solve for x
    x = 27,677,125,915,602.86/5,486,633.70
  6. Step 6: Final answer
    x = 5,044,463.95

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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.