Home / 4,199,577.92-6,300,370.32-1,359,693.20

Finding the Fourth Proportional to 4,199,577.92, 6,300,370.32 and 1,359,693.20

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Solution

The fourth proportional to 4,199,577.92, 6,300,370.32 and 1,359,693.20 is: 2,039,864.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,577.92 : 6,300,370.32 = 1,359,693.20 : x
  2. Step 2: Convert to fraction form
    4,199,577.92/6,300,370.32 = 1,359,693.20/x
  3. Step 3: Cross multiply
    4,199,577.92x = 6,300,370.32 × 1,359,693.20
  4. Step 4: Simplify right side
    4,199,577.92x = 8,566,570,681,585.82
  5. Step 5: Solve for x
    x = 8,566,570,681,585.82/4,199,577.92
  6. Step 6: Final answer
    x = 2,039,864.68

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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.