Home / 1,061,591.40-1,589,276.70-937,175.40

Finding the Fourth Proportional to 1,061,591.40, 1,589,276.70 and 937,175.40

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Solution

The fourth proportional to 1,061,591.40, 1,589,276.70 and 937,175.40 is: 1,403,017.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,591.40 : 1,589,276.70 = 937,175.40 : x
  2. Step 2: Convert to fraction form
    1,061,591.40/1,589,276.70 = 937,175.40/x
  3. Step 3: Cross multiply
    1,061,591.40x = 1,589,276.70 × 937,175.40
  4. Step 4: Simplify right side
    1,061,591.40x = 1,489,431,027,033.18
  5. Step 5: Solve for x
    x = 1,489,431,027,033.18/1,061,591.40
  6. Step 6: Final answer
    x = 1,403,017.23

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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.