Home / 773,263.02-1,067,100.74-429,150.88

Finding the Fourth Proportional to 773,263.02, 1,067,100.74 and 429,150.88

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Solution

The fourth proportional to 773,263.02, 1,067,100.74 and 429,150.88 is: 592,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,263.02 : 1,067,100.74 = 429,150.88 : x
  2. Step 2: Convert to fraction form
    773,263.02/1,067,100.74 = 429,150.88/x
  3. Step 3: Cross multiply
    773,263.02x = 1,067,100.74 × 429,150.88
  4. Step 4: Simplify right side
    773,263.02x = 457,947,221,619.65
  5. Step 5: Solve for x
    x = 457,947,221,619.65/773,263.02
  6. Step 6: Final answer
    x = 592,226.98

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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.