Home / 1,033,634.28-1,550,685.42-359,747.40

Finding the Fourth Proportional to 1,033,634.28, 1,550,685.42 and 359,747.40

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Solution

The fourth proportional to 1,033,634.28, 1,550,685.42 and 359,747.40 is: 539,702.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,634.28 : 1,550,685.42 = 359,747.40 : x
  2. Step 2: Convert to fraction form
    1,033,634.28/1,550,685.42 = 359,747.40/x
  3. Step 3: Cross multiply
    1,033,634.28x = 1,550,685.42 × 359,747.40
  4. Step 4: Simplify right side
    1,033,634.28x = 557,855,048,062.91
  5. Step 5: Solve for x
    x = 557,855,048,062.91/1,033,634.28
  6. Step 6: Final answer
    x = 539,702.54

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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.