Home / 8,226,652.47-11,352,640.28-4,555,490.03

Finding the Fourth Proportional to 8,226,652.47, 11,352,640.28 and 4,555,490.03

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Solution

The fourth proportional to 8,226,652.47, 11,352,640.28 and 4,555,490.03 is: 6,286,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,652.47 : 11,352,640.28 = 4,555,490.03 : x
  2. Step 2: Convert to fraction form
    8,226,652.47/11,352,640.28 = 4,555,490.03/x
  3. Step 3: Cross multiply
    8,226,652.47x = 11,352,640.28 × 4,555,490.03
  4. Step 4: Simplify right side
    8,226,652.47x = 51,716,839,609,716.41
  5. Step 5: Solve for x
    x = 51,716,839,609,716.41/8,226,652.47
  6. Step 6: Final answer
    x = 6,286,498.65

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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.