Home / 773,264.99-1,067,103.51-429,152.87

Finding the Fourth Proportional to 773,264.99, 1,067,103.51 and 429,152.87

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Solution

The fourth proportional to 773,264.99, 1,067,103.51 and 429,152.87 is: 592,229.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,264.99 : 1,067,103.51 = 429,152.87 : x
  2. Step 2: Convert to fraction form
    773,264.99/1,067,103.51 = 429,152.87/x
  3. Step 3: Cross multiply
    773,264.99x = 1,067,103.51 × 429,152.87
  4. Step 4: Simplify right side
    773,264.99x = 457,950,533,903.57
  5. Step 5: Solve for x
    x = 457,950,533,903.57/773,264.99
  6. Step 6: Final answer
    x = 592,229.75

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1.5x scale

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.