Home / 737,904.60-1,107,116.10-264,605.40

Finding the Fourth Proportional to 737,904.60, 1,107,116.10 and 264,605.40

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Solution

The fourth proportional to 737,904.60, 1,107,116.10 and 264,605.40 is: 397,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,904.60 : 1,107,116.10 = 264,605.40 : x
  2. Step 2: Convert to fraction form
    737,904.60/1,107,116.10 = 264,605.40/x
  3. Step 3: Cross multiply
    737,904.60x = 1,107,116.10 × 264,605.40
  4. Step 4: Simplify right side
    737,904.60x = 292,948,898,486.94
  5. Step 5: Solve for x
    x = 292,948,898,486.94/737,904.60
  6. Step 6: Final answer
    x = 397,001.05

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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.