Home / 6,300,892.80-9,451,339.20-5,041,180.80

Finding the Fourth Proportional to 6,300,892.80, 9,451,339.20 and 5,041,180.80

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Solution

The fourth proportional to 6,300,892.80, 9,451,339.20 and 5,041,180.80 is: 7,561,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,892.80 : 9,451,339.20 = 5,041,180.80 : x
  2. Step 2: Convert to fraction form
    6,300,892.80/9,451,339.20 = 5,041,180.80/x
  3. Step 3: Cross multiply
    6,300,892.80x = 9,451,339.20 × 5,041,180.80
  4. Step 4: Simplify right side
    6,300,892.80x = 47,645,909,709,327.35
  5. Step 5: Solve for x
    x = 47,645,909,709,327.35/6,300,892.80
  6. Step 6: Final answer
    x = 7,561,771.20

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Similar ratio
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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.