Home / 8,322,526.22-12,472,828.35-3,524,278.29

Finding the Fourth Proportional to 8,322,526.22, 12,472,828.35 and 3,524,278.29

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Solution

The fourth proportional to 8,322,526.22, 12,472,828.35 and 3,524,278.29 is: 5,281,775.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,322,526.22 : 12,472,828.35 = 3,524,278.29 : x
  2. Step 2: Convert to fraction form
    8,322,526.22/12,472,828.35 = 3,524,278.29/x
  3. Step 3: Cross multiply
    8,322,526.22x = 12,472,828.35 × 3,524,278.29
  4. Step 4: Simplify right side
    8,322,526.22x = 43,957,718,168,801.52
  5. Step 5: Solve for x
    x = 43,957,718,168,801.52/8,322,526.22
  6. Step 6: Final answer
    x = 5,281,775.87

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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.