Home / 1,347,801.52-2,022,677.79-527,261.17

Finding the Fourth Proportional to 1,347,801.52, 2,022,677.79 and 527,261.17

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Solution

The fourth proportional to 1,347,801.52, 2,022,677.79 and 527,261.17 is: 791,273.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,801.52 : 2,022,677.79 = 527,261.17 : x
  2. Step 2: Convert to fraction form
    1,347,801.52/2,022,677.79 = 527,261.17/x
  3. Step 3: Cross multiply
    1,347,801.52x = 2,022,677.79 × 527,261.17
  4. Step 4: Simplify right side
    1,347,801.52x = 1,066,479,458,088.41
  5. Step 5: Solve for x
    x = 1,066,479,458,088.41/1,347,801.52
  6. Step 6: Final answer
    x = 791,273.38

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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.