Home / 932,114.94-1,395,165.24-482,216.28

Finding the Fourth Proportional to 932,114.94, 1,395,165.24 and 482,216.28

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Solution

The fourth proportional to 932,114.94, 1,395,165.24 and 482,216.28 is: 721,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,114.94 : 1,395,165.24 = 482,216.28 : x
  2. Step 2: Convert to fraction form
    932,114.94/1,395,165.24 = 482,216.28/x
  3. Step 3: Cross multiply
    932,114.94x = 1,395,165.24 × 482,216.28
  4. Step 4: Simplify right side
    932,114.94x = 672,771,392,018.11
  5. Step 5: Solve for x
    x = 672,771,392,018.11/932,114.94
  6. Step 6: Final answer
    x = 721,768.70

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1.5x scale

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.