Home / 4,381,423.25-6,566,260.11-3,409,960.51

Finding the Fourth Proportional to 4,381,423.25, 6,566,260.11 and 3,409,960.51

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Solution

The fourth proportional to 4,381,423.25, 6,566,260.11 and 3,409,960.51 is: 5,110,368.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,423.25 : 6,566,260.11 = 3,409,960.51 : x
  2. Step 2: Convert to fraction form
    4,381,423.25/6,566,260.11 = 3,409,960.51/x
  3. Step 3: Cross multiply
    4,381,423.25x = 6,566,260.11 × 3,409,960.51
  4. Step 4: Simplify right side
    4,381,423.25x = 22,390,687,668,908.73
  5. Step 5: Solve for x
    x = 22,390,687,668,908.73/4,381,423.25
  6. Step 6: Final answer
    x = 5,110,368.58

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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.