Home / 5,607,416.80-8,415,061.80-2,414,834.20

Finding the Fourth Proportional to 5,607,416.80, 8,415,061.80 and 2,414,834.20

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Solution

The fourth proportional to 5,607,416.80, 8,415,061.80 and 2,414,834.20 is: 3,623,946.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,416.80 : 8,415,061.80 = 2,414,834.20 : x
  2. Step 2: Convert to fraction form
    5,607,416.80/8,415,061.80 = 2,414,834.20/x
  3. Step 3: Cross multiply
    5,607,416.80x = 8,415,061.80 × 2,414,834.20
  4. Step 4: Simplify right side
    5,607,416.80x = 20,320,979,029,753.56
  5. Step 5: Solve for x
    x = 20,320,979,029,753.56/5,607,416.80
  6. Step 6: Final answer
    x = 3,623,946.60

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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.