Home / 755,791.92-1,043,066.52-564,473.16

Finding the Fourth Proportional to 755,791.92, 1,043,066.52 and 564,473.16

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Solution

The fourth proportional to 755,791.92, 1,043,066.52 and 564,473.16 is: 779,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,791.92 : 1,043,066.52 = 564,473.16 : x
  2. Step 2: Convert to fraction form
    755,791.92/1,043,066.52 = 564,473.16/x
  3. Step 3: Cross multiply
    755,791.92x = 1,043,066.52 × 564,473.16
  4. Step 4: Simplify right side
    755,791.92x = 588,783,054,634.60
  5. Step 5: Solve for x
    x = 588,783,054,634.60/755,791.92
  6. Step 6: Final answer
    x = 779,027.98

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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.