Home / 8,060,412.70-12,074,872.65-4,856,020.30

Finding the Fourth Proportional to 8,060,412.70, 12,074,872.65 and 4,856,020.30

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Solution

The fourth proportional to 8,060,412.70, 12,074,872.65 and 4,856,020.30 is: 7,274,543.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,412.70 : 12,074,872.65 = 4,856,020.30 : x
  2. Step 2: Convert to fraction form
    8,060,412.70/12,074,872.65 = 4,856,020.30/x
  3. Step 3: Cross multiply
    8,060,412.70x = 12,074,872.65 × 4,856,020.30
  4. Step 4: Simplify right side
    8,060,412.70x = 58,635,826,708,314.80
  5. Step 5: Solve for x
    x = 58,635,826,708,314.80/8,060,412.70
  6. Step 6: Final answer
    x = 7,274,543.98

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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.