Home / 2,755,045.96-4,132,870.29-934,725.20

Finding the Fourth Proportional to 2,755,045.96, 4,132,870.29 and 934,725.20

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Solution

The fourth proportional to 2,755,045.96, 4,132,870.29 and 934,725.20 is: 1,402,190.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,045.96 : 4,132,870.29 = 934,725.20 : x
  2. Step 2: Convert to fraction form
    2,755,045.96/4,132,870.29 = 934,725.20/x
  3. Step 3: Cross multiply
    2,755,045.96x = 4,132,870.29 × 934,725.20
  4. Step 4: Simplify right side
    2,755,045.96x = 3,863,097,987,729.96
  5. Step 5: Solve for x
    x = 3,863,097,987,729.96/2,755,045.96
  6. Step 6: Final answer
    x = 1,402,190.04

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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.