Home / 3,181,520.27-4,773,027.55-1,051,604.16

Finding the Fourth Proportional to 3,181,520.27, 4,773,027.55 and 1,051,604.16

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Solution

The fourth proportional to 3,181,520.27, 4,773,027.55 and 1,051,604.16 is: 1,577,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,520.27 : 4,773,027.55 = 1,051,604.16 : x
  2. Step 2: Convert to fraction form
    3,181,520.27/4,773,027.55 = 1,051,604.16/x
  3. Step 3: Cross multiply
    3,181,520.27x = 4,773,027.55 × 1,051,604.16
  4. Step 4: Simplify right side
    3,181,520.27x = 5,019,335,627,374.61
  5. Step 5: Solve for x
    x = 5,019,335,627,374.61/3,181,520.27
  6. Step 6: Final answer
    x = 1,577,653.20

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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.