Home / 966,723.20-1,334,563.20-604,348.80

Finding the Fourth Proportional to 966,723.20, 1,334,563.20 and 604,348.80

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Solution

The fourth proportional to 966,723.20, 1,334,563.20 and 604,348.80 is: 834,304.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,723.20 : 1,334,563.20 = 604,348.80 : x
  2. Step 2: Convert to fraction form
    966,723.20/1,334,563.20 = 604,348.80/x
  3. Step 3: Cross multiply
    966,723.20x = 1,334,563.20 × 604,348.80
  4. Step 4: Simplify right side
    966,723.20x = 806,541,668,444.16
  5. Step 5: Solve for x
    x = 806,541,668,444.16/966,723.20
  6. Step 6: Final answer
    x = 834,304.66

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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.