Home / 7,363,532.75-10,156,468.77-6,381,695.51

Finding the Fourth Proportional to 7,363,532.75, 10,156,468.77 and 6,381,695.51

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Solution

The fourth proportional to 7,363,532.75, 10,156,468.77 and 6,381,695.51 is: 8,802,227.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,532.75 : 10,156,468.77 = 6,381,695.51 : x
  2. Step 2: Convert to fraction form
    7,363,532.75/10,156,468.77 = 6,381,695.51/x
  3. Step 3: Cross multiply
    7,363,532.75x = 10,156,468.77 × 6,381,695.51
  4. Step 4: Simplify right side
    7,363,532.75x = 64,815,491,146,964.22
  5. Step 5: Solve for x
    x = 64,815,491,146,964.22/7,363,532.75
  6. Step 6: Final answer
    x = 8,802,227.59

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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.