Home / 966,412.20-1,449,618.30-524,044.20

Finding the Fourth Proportional to 966,412.20, 1,449,618.30 and 524,044.20

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Solution

The fourth proportional to 966,412.20, 1,449,618.30 and 524,044.20 is: 786,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,412.20 : 1,449,618.30 = 524,044.20 : x
  2. Step 2: Convert to fraction form
    966,412.20/1,449,618.30 = 524,044.20/x
  3. Step 3: Cross multiply
    966,412.20x = 1,449,618.30 × 524,044.20
  4. Step 4: Simplify right side
    966,412.20x = 759,664,062,328.86
  5. Step 5: Solve for x
    x = 759,664,062,328.86/966,412.20
  6. Step 6: Final answer
    x = 786,066.30

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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.