Home / 1,153,267.38-1,592,257.23-1,032,198.71

Finding the Fourth Proportional to 1,153,267.38, 1,592,257.23 and 1,032,198.71

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Solution

The fourth proportional to 1,153,267.38, 1,592,257.23 and 1,032,198.71 is: 1,425,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,267.38 : 1,592,257.23 = 1,032,198.71 : x
  2. Step 2: Convert to fraction form
    1,153,267.38/1,592,257.23 = 1,032,198.71/x
  3. Step 3: Cross multiply
    1,153,267.38x = 1,592,257.23 × 1,032,198.71
  4. Step 4: Simplify right side
    1,153,267.38x = 1,643,525,850,832.89
  5. Step 5: Solve for x
    x = 1,643,525,850,832.89/1,153,267.38
  6. Step 6: Final answer
    x = 1,425,103.91

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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.