Home / 1,750,398.42-2,625,598.08-552,414.48

Finding the Fourth Proportional to 1,750,398.42, 2,625,598.08 and 552,414.48

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Solution

The fourth proportional to 1,750,398.42, 2,625,598.08 and 552,414.48 is: 828,621.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,398.42 : 2,625,598.08 = 552,414.48 : x
  2. Step 2: Convert to fraction form
    1,750,398.42/2,625,598.08 = 552,414.48/x
  3. Step 3: Cross multiply
    1,750,398.42x = 2,625,598.08 × 552,414.48
  4. Step 4: Simplify right side
    1,750,398.42x = 1,450,418,398,052.20
  5. Step 5: Solve for x
    x = 1,450,418,398,052.20/1,750,398.42
  6. Step 6: Final answer
    x = 828,621.86

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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.