Home / 670,449.53-1,006,306.30-244,397.16

Finding the Fourth Proportional to 670,449.53, 1,006,306.30 and 244,397.16

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Solution

The fourth proportional to 670,449.53, 1,006,306.30 and 244,397.16 is: 366,826.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,449.53 : 1,006,306.30 = 244,397.16 : x
  2. Step 2: Convert to fraction form
    670,449.53/1,006,306.30 = 244,397.16/x
  3. Step 3: Cross multiply
    670,449.53x = 1,006,306.30 × 244,397.16
  4. Step 4: Simplify right side
    670,449.53x = 245,938,401,810.11
  5. Step 5: Solve for x
    x = 245,938,401,810.11/670,449.53
  6. Step 6: Final answer
    x = 366,826.12

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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.