Home / 773,262.02-1,067,099.36-429,149.88

Finding the Fourth Proportional to 773,262.02, 1,067,099.36 and 429,149.88

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Solution

The fourth proportional to 773,262.02, 1,067,099.36 and 429,149.88 is: 592,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,262.02 : 1,067,099.36 = 429,149.88 : x
  2. Step 2: Convert to fraction form
    773,262.02/1,067,099.36 = 429,149.88/x
  3. Step 3: Cross multiply
    773,262.02x = 1,067,099.36 × 429,149.88
  4. Step 4: Simplify right side
    773,262.02x = 457,945,562,292.08
  5. Step 5: Solve for x
    x = 457,945,562,292.08/773,262.02
  6. Step 6: Final answer
    x = 592,225.60

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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.