Home / 4,158,577.40-6,228,534.90-3,412,081.40

Finding the Fourth Proportional to 4,158,577.40, 6,228,534.90 and 3,412,081.40

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Solution

The fourth proportional to 4,158,577.40, 6,228,534.90 and 3,412,081.40 is: 5,110,465.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,577.40 : 6,228,534.90 = 3,412,081.40 : x
  2. Step 2: Convert to fraction form
    4,158,577.40/6,228,534.90 = 3,412,081.40/x
  3. Step 3: Cross multiply
    4,158,577.40x = 6,228,534.90 × 3,412,081.40
  4. Step 4: Simplify right side
    4,158,577.40x = 21,252,268,081,540.86
  5. Step 5: Solve for x
    x = 21,252,268,081,540.86/4,158,577.40
  6. Step 6: Final answer
    x = 5,110,465.92

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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.