Home / 4,381,417.30-6,566,251.33-3,409,954.63

Finding the Fourth Proportional to 4,381,417.30, 6,566,251.33 and 3,409,954.63

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Solution

The fourth proportional to 4,381,417.30, 6,566,251.33 and 3,409,954.63 is: 5,110,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,417.30 : 6,566,251.33 = 3,409,954.63 : x
  2. Step 2: Convert to fraction form
    4,381,417.30/6,566,251.33 = 3,409,954.63/x
  3. Step 3: Cross multiply
    4,381,417.30x = 6,566,251.33 × 3,409,954.63
  4. Step 4: Simplify right side
    4,381,417.30x = 22,390,619,130,791.55
  5. Step 5: Solve for x
    x = 22,390,619,130,791.55/4,381,417.30
  6. Step 6: Final answer
    x = 5,110,359.87

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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.