Home / 906,277.96-1,359,417.04-431,524.00

Finding the Fourth Proportional to 906,277.96, 1,359,417.04 and 431,524.00

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Solution

The fourth proportional to 906,277.96, 1,359,417.04 and 431,524.00 is: 647,286.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,277.96 : 1,359,417.04 = 431,524.00 : x
  2. Step 2: Convert to fraction form
    906,277.96/1,359,417.04 = 431,524.00/x
  3. Step 3: Cross multiply
    906,277.96x = 1,359,417.04 × 431,524.00
  4. Step 4: Simplify right side
    906,277.96x = 586,621,074,291.61
  5. Step 5: Solve for x
    x = 586,621,074,291.61/906,277.96
  6. Step 6: Final answer
    x = 647,286.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.