Home / 6,761,510.70-9,327,354.90-4,148,597.70

Finding the Fourth Proportional to 6,761,510.70, 9,327,354.90 and 4,148,597.70

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Solution

The fourth proportional to 6,761,510.70, 9,327,354.90 and 4,148,597.70 is: 5,722,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,510.70 : 9,327,354.90 = 4,148,597.70 : x
  2. Step 2: Convert to fraction form
    6,761,510.70/9,327,354.90 = 4,148,597.70/x
  3. Step 3: Cross multiply
    6,761,510.70x = 9,327,354.90 × 4,148,597.70
  4. Step 4: Simplify right side
    6,761,510.70x = 38,695,443,085,223.73
  5. Step 5: Solve for x
    x = 38,695,443,085,223.73/6,761,510.70
  6. Step 6: Final answer
    x = 5,722,899.04

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1.5x scale

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.