Home / 1,715,870.10-2,367,821.46-941,481.66

Finding the Fourth Proportional to 1,715,870.10, 2,367,821.46 and 941,481.66

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Solution

The fourth proportional to 1,715,870.10, 2,367,821.46 and 941,481.66 is: 1,299,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,870.10 : 2,367,821.46 = 941,481.66 : x
  2. Step 2: Convert to fraction form
    1,715,870.10/2,367,821.46 = 941,481.66/x
  3. Step 3: Cross multiply
    1,715,870.10x = 2,367,821.46 × 941,481.66
  4. Step 4: Simplify right side
    1,715,870.10x = 2,229,260,478,744.42
  5. Step 5: Solve for x
    x = 2,229,260,478,744.42/1,715,870.10
  6. Step 6: Final answer
    x = 1,299,201.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.