Home / 3,024,136.80-4,536,205.20-894,031.20

Finding the Fourth Proportional to 3,024,136.80, 4,536,205.20 and 894,031.20

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Solution

The fourth proportional to 3,024,136.80, 4,536,205.20 and 894,031.20 is: 1,341,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,136.80 : 4,536,205.20 = 894,031.20 : x
  2. Step 2: Convert to fraction form
    3,024,136.80/4,536,205.20 = 894,031.20/x
  3. Step 3: Cross multiply
    3,024,136.80x = 4,536,205.20 × 894,031.20
  4. Step 4: Simplify right side
    3,024,136.80x = 4,055,508,978,402.24
  5. Step 5: Solve for x
    x = 4,055,508,978,402.24/3,024,136.80
  6. Step 6: Final answer
    x = 1,341,046.80

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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.