Home / 3,644,312.80-5,461,727.64-1,482,818.92

Finding the Fourth Proportional to 3,644,312.80, 5,461,727.64 and 1,482,818.92

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Solution

The fourth proportional to 3,644,312.80, 5,461,727.64 and 1,482,818.92 is: 2,222,299.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,312.80 : 5,461,727.64 = 1,482,818.92 : x
  2. Step 2: Convert to fraction form
    3,644,312.80/5,461,727.64 = 1,482,818.92/x
  3. Step 3: Cross multiply
    3,644,312.80x = 5,461,727.64 × 1,482,818.92
  4. Step 4: Simplify right side
    3,644,312.80x = 8,098,753,080,478.95
  5. Step 5: Solve for x
    x = 8,098,753,080,478.95/3,644,312.80
  6. Step 6: Final answer
    x = 2,222,299.11

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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.