Home / 6,834,621.29-10,251,941.88-2,791,109.12

Finding the Fourth Proportional to 6,834,621.29, 10,251,941.88 and 2,791,109.12

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Solution

The fourth proportional to 6,834,621.29, 10,251,941.88 and 2,791,109.12 is: 4,186,667.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,621.29 : 10,251,941.88 = 2,791,109.12 : x
  2. Step 2: Convert to fraction form
    6,834,621.29/10,251,941.88 = 2,791,109.12/x
  3. Step 3: Cross multiply
    6,834,621.29x = 10,251,941.88 × 2,791,109.12
  4. Step 4: Simplify right side
    6,834,621.29x = 28,614,288,478,977.95
  5. Step 5: Solve for x
    x = 28,614,288,478,977.95/6,834,621.29
  6. Step 6: Final answer
    x = 4,186,667.74

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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.