Home / 4,635,272.80-6,952,909.20-4,373,999.20

Finding the Fourth Proportional to 4,635,272.80, 6,952,909.20 and 4,373,999.20

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Solution

The fourth proportional to 4,635,272.80, 6,952,909.20 and 4,373,999.20 is: 6,560,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,272.80 : 6,952,909.20 = 4,373,999.20 : x
  2. Step 2: Convert to fraction form
    4,635,272.80/6,952,909.20 = 4,373,999.20/x
  3. Step 3: Cross multiply
    4,635,272.80x = 6,952,909.20 × 4,373,999.20
  4. Step 4: Simplify right side
    4,635,272.80x = 30,412,019,278,472.64
  5. Step 5: Solve for x
    x = 30,412,019,278,472.64/4,635,272.80
  6. Step 6: Final answer
    x = 6,560,998.80

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1.5x scale

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.