Home / 1,882,820.33-2,598,237.45-1,067,099.40

Finding the Fourth Proportional to 1,882,820.33, 2,598,237.45 and 1,067,099.40

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Solution

The fourth proportional to 1,882,820.33, 2,598,237.45 and 1,067,099.40 is: 1,472,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,820.33 : 2,598,237.45 = 1,067,099.40 : x
  2. Step 2: Convert to fraction form
    1,882,820.33/2,598,237.45 = 1,067,099.40/x
  3. Step 3: Cross multiply
    1,882,820.33x = 2,598,237.45 × 1,067,099.40
  4. Step 4: Simplify right side
    1,882,820.33x = 2,772,577,618,617.03
  5. Step 5: Solve for x
    x = 2,772,577,618,617.03/1,882,820.33
  6. Step 6: Final answer
    x = 1,472,566.22

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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.