Home / 962,246.42-1,443,690.18-322,613.45

Finding the Fourth Proportional to 962,246.42, 1,443,690.18 and 322,613.45

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Solution

The fourth proportional to 962,246.42, 1,443,690.18 and 322,613.45 is: 484,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,246.42 : 1,443,690.18 = 322,613.45 : x
  2. Step 2: Convert to fraction form
    962,246.42/1,443,690.18 = 322,613.45/x
  3. Step 3: Cross multiply
    962,246.42x = 1,443,690.18 × 322,613.45
  4. Step 4: Simplify right side
    962,246.42x = 465,753,862,482.47
  5. Step 5: Solve for x
    x = 465,753,862,482.47/962,246.42
  6. Step 6: Final answer
    x = 484,027.64

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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.