Home / 755,539.38-1,133,036.91-250,007.04

Finding the Fourth Proportional to 755,539.38, 1,133,036.91 and 250,007.04

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Solution

The fourth proportional to 755,539.38, 1,133,036.91 and 250,007.04 is: 374,920.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,539.38 : 1,133,036.91 = 250,007.04 : x
  2. Step 2: Convert to fraction form
    755,539.38/1,133,036.91 = 250,007.04/x
  3. Step 3: Cross multiply
    755,539.38x = 1,133,036.91 × 250,007.04
  4. Step 4: Simplify right side
    755,539.38x = 283,267,204,079.85
  5. Step 5: Solve for x
    x = 283,267,204,079.85/755,539.38
  6. Step 6: Final answer
    x = 374,920.50

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1.5x scale

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.