Home / 3,102,248.63-4,281,102.90-1,744,121.63

Finding the Fourth Proportional to 3,102,248.63, 4,281,102.90 and 1,744,121.63

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Solution

The fourth proportional to 3,102,248.63, 4,281,102.90 and 1,744,121.63 is: 2,406,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,248.63 : 4,281,102.90 = 1,744,121.63 : x
  2. Step 2: Convert to fraction form
    3,102,248.63/4,281,102.90 = 1,744,121.63/x
  3. Step 3: Cross multiply
    3,102,248.63x = 4,281,102.90 × 1,744,121.63
  4. Step 4: Simplify right side
    3,102,248.63x = 7,466,764,146,740.21
  5. Step 5: Solve for x
    x = 7,466,764,146,740.21/3,102,248.63
  6. Step 6: Final answer
    x = 2,406,887.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.