Home / 773,867.10-1,067,921.58-429,685.14

Finding the Fourth Proportional to 773,867.10, 1,067,921.58 and 429,685.14

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Solution

The fourth proportional to 773,867.10, 1,067,921.58 and 429,685.14 is: 592,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,867.10 : 1,067,921.58 = 429,685.14 : x
  2. Step 2: Convert to fraction form
    773,867.10/1,067,921.58 = 429,685.14/x
  3. Step 3: Cross multiply
    773,867.10x = 1,067,921.58 × 429,685.14
  4. Step 4: Simplify right side
    773,867.10x = 458,870,033,611.32
  5. Step 5: Solve for x
    x = 458,870,033,611.32/773,867.10
  6. Step 6: Final answer
    x = 592,957.15

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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.