Home / 1,062,612.48-1,466,287.20-632,832.96

Finding the Fourth Proportional to 1,062,612.48, 1,466,287.20 and 632,832.96

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Solution

The fourth proportional to 1,062,612.48, 1,466,287.20 and 632,832.96 is: 873,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,612.48 : 1,466,287.20 = 632,832.96 : x
  2. Step 2: Convert to fraction form
    1,062,612.48/1,466,287.20 = 632,832.96/x
  3. Step 3: Cross multiply
    1,062,612.48x = 1,466,287.20 × 632,832.96
  4. Step 4: Simplify right side
    1,062,612.48x = 927,914,868,986.11
  5. Step 5: Solve for x
    x = 927,914,868,986.11/1,062,612.48
  6. Step 6: Final answer
    x = 873,239.20

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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.