Home / 1,567,893.20-2,351,839.80-558,155.30

Finding the Fourth Proportional to 1,567,893.20, 2,351,839.80 and 558,155.30

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Solution

The fourth proportional to 1,567,893.20, 2,351,839.80 and 558,155.30 is: 837,232.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,893.20 : 2,351,839.80 = 558,155.30 : x
  2. Step 2: Convert to fraction form
    1,567,893.20/2,351,839.80 = 558,155.30/x
  3. Step 3: Cross multiply
    1,567,893.20x = 2,351,839.80 × 558,155.30
  4. Step 4: Simplify right side
    1,567,893.20x = 1,312,691,849,120.94
  5. Step 5: Solve for x
    x = 1,312,691,849,120.94/1,567,893.20
  6. Step 6: Final answer
    x = 837,232.95

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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.