Home / 3,157,549.80-4,733,214.30-1,560,359.40

Finding the Fourth Proportional to 3,157,549.80, 4,733,214.30 and 1,560,359.40

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Solution

The fourth proportional to 3,157,549.80, 4,733,214.30 and 1,560,359.40 is: 2,339,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,549.80 : 4,733,214.30 = 1,560,359.40 : x
  2. Step 2: Convert to fraction form
    3,157,549.80/4,733,214.30 = 1,560,359.40/x
  3. Step 3: Cross multiply
    3,157,549.80x = 4,733,214.30 × 1,560,359.40
  4. Step 4: Simplify right side
    3,157,549.80x = 7,385,515,425,219.42
  5. Step 5: Solve for x
    x = 7,385,515,425,219.42/3,157,549.80
  6. Step 6: Final answer
    x = 2,339,002.04

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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.