Home / 773,222.46-1,067,052.69-429,059.73

Finding the Fourth Proportional to 773,222.46, 1,067,052.69 and 429,059.73

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Solution

The fourth proportional to 773,222.46, 1,067,052.69 and 429,059.73 is: 592,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,222.46 : 1,067,052.69 = 429,059.73 : x
  2. Step 2: Convert to fraction form
    773,222.46/1,067,052.69 = 429,059.73/x
  3. Step 3: Cross multiply
    773,222.46x = 1,067,052.69 × 429,059.73
  4. Step 4: Simplify right side
    773,222.46x = 457,829,343,068.62
  5. Step 5: Solve for x
    x = 457,829,343,068.62/773,222.46
  6. Step 6: Final answer
    x = 592,105.60

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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.