Home / 6,031,876-8,323,988.88-3,454,409.56

Finding the Fourth Proportional to 6,031,876, 8,323,988.88 and 3,454,409.56

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Solution

The fourth proportional to 6,031,876, 8,323,988.88 and 3,454,409.56 is: 4,767,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,876 : 8,323,988.88 = 3,454,409.56 : x
  2. Step 2: Convert to fraction form
    6,031,876/8,323,988.88 = 3,454,409.56/x
  3. Step 3: Cross multiply
    6,031,876x = 8,323,988.88 × 3,454,409.56
  4. Step 4: Simplify right side
    6,031,876x = 28,754,466,764,405.69
  5. Step 5: Solve for x
    x = 28,754,466,764,405.69/6,031,876
  6. Step 6: Final answer
    x = 4,767,085.19

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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.