Home / 2,691,567.16-4,035,724.56-1,072,585.06

Finding the Fourth Proportional to 2,691,567.16, 4,035,724.56 and 1,072,585.06

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Solution

The fourth proportional to 2,691,567.16, 4,035,724.56 and 1,072,585.06 is: 1,608,229.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,567.16 : 4,035,724.56 = 1,072,585.06 : x
  2. Step 2: Convert to fraction form
    2,691,567.16/4,035,724.56 = 1,072,585.06/x
  3. Step 3: Cross multiply
    2,691,567.16x = 4,035,724.56 × 1,072,585.06
  4. Step 4: Simplify right side
    2,691,567.16x = 4,328,657,859,241.76
  5. Step 5: Solve for x
    x = 4,328,657,859,241.76/2,691,567.16
  6. Step 6: Final answer
    x = 1,608,229.56

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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.