Home / 3,181,957.24-4,771,031.94-2,158,545.04

Finding the Fourth Proportional to 3,181,957.24, 4,771,031.94 and 2,158,545.04

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Solution

The fourth proportional to 3,181,957.24, 4,771,031.94 and 2,158,545.04 is: 3,236,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,957.24 : 4,771,031.94 = 2,158,545.04 : x
  2. Step 2: Convert to fraction form
    3,181,957.24/4,771,031.94 = 2,158,545.04/x
  3. Step 3: Cross multiply
    3,181,957.24x = 4,771,031.94 × 2,158,545.04
  4. Step 4: Simplify right side
    3,181,957.24x = 10,298,487,329,768.58
  5. Step 5: Solve for x
    x = 10,298,487,329,768.58/3,181,957.24
  6. Step 6: Final answer
    x = 3,236,526.00

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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.