Home / 4,874,085.97-7,312,658.33-2,931,050.88

Finding the Fourth Proportional to 4,874,085.97, 7,312,658.33 and 2,931,050.88

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Solution

The fourth proportional to 4,874,085.97, 7,312,658.33 and 2,931,050.88 is: 4,397,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,085.97 : 7,312,658.33 = 2,931,050.88 : x
  2. Step 2: Convert to fraction form
    4,874,085.97/7,312,658.33 = 2,931,050.88/x
  3. Step 3: Cross multiply
    4,874,085.97x = 7,312,658.33 × 2,931,050.88
  4. Step 4: Simplify right side
    4,874,085.97x = 21,433,773,640,613.46
  5. Step 5: Solve for x
    x = 21,433,773,640,613.46/4,874,085.97
  6. Step 6: Final answer
    x = 4,397,496.02

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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.