Home / 7,602,695.20-10,491,718.80-4,546,909.36

Finding the Fourth Proportional to 7,602,695.20, 10,491,718.80 and 4,546,909.36

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Solution

The fourth proportional to 7,602,695.20, 10,491,718.80 and 4,546,909.36 is: 6,274,734.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,695.20 : 10,491,718.80 = 4,546,909.36 : x
  2. Step 2: Convert to fraction form
    7,602,695.20/10,491,718.80 = 4,546,909.36/x
  3. Step 3: Cross multiply
    7,602,695.20x = 10,491,718.80 × 4,546,909.36
  4. Step 4: Simplify right side
    7,602,695.20x = 47,704,894,414,207.98
  5. Step 5: Solve for x
    x = 47,704,894,414,207.98/7,602,695.20
  6. Step 6: Final answer
    x = 6,274,734.57

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1.5x scale

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.