Home / 1,023,167.04-1,534,890.72-349,067.52

Finding the Fourth Proportional to 1,023,167.04, 1,534,890.72 and 349,067.52

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Solution

The fourth proportional to 1,023,167.04, 1,534,890.72 and 349,067.52 is: 523,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,167.04 : 1,534,890.72 = 349,067.52 : x
  2. Step 2: Convert to fraction form
    1,023,167.04/1,534,890.72 = 349,067.52/x
  3. Step 3: Cross multiply
    1,023,167.04x = 1,534,890.72 × 349,067.52
  4. Step 4: Simplify right side
    1,023,167.04x = 535,780,497,101.41
  5. Step 5: Solve for x
    x = 535,780,497,101.41/1,023,167.04
  6. Step 6: Final answer
    x = 523,649.10

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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.