Home / 6,549,536.80-9,824,305.20-4,158,052.30

Finding the Fourth Proportional to 6,549,536.80, 9,824,305.20 and 4,158,052.30

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Solution

The fourth proportional to 6,549,536.80, 9,824,305.20 and 4,158,052.30 is: 6,237,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,536.80 : 9,824,305.20 = 4,158,052.30 : x
  2. Step 2: Convert to fraction form
    6,549,536.80/9,824,305.20 = 4,158,052.30/x
  3. Step 3: Cross multiply
    6,549,536.80x = 9,824,305.20 × 4,158,052.30
  4. Step 4: Simplify right side
    6,549,536.80x = 40,849,974,832,761.95
  5. Step 5: Solve for x
    x = 40,849,974,832,761.95/6,549,536.80
  6. Step 6: Final answer
    x = 6,237,078.45

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Similar ratio
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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.