Home / 1,895,258.88-2,844,008.28-698,022.72

Finding the Fourth Proportional to 1,895,258.88, 2,844,008.28 and 698,022.72

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Solution

The fourth proportional to 1,895,258.88, 2,844,008.28 and 698,022.72 is: 1,047,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,258.88 : 2,844,008.28 = 698,022.72 : x
  2. Step 2: Convert to fraction form
    1,895,258.88/2,844,008.28 = 698,022.72/x
  3. Step 3: Cross multiply
    1,895,258.88x = 2,844,008.28 × 698,022.72
  4. Step 4: Simplify right side
    1,895,258.88x = 1,985,182,395,308.12
  5. Step 5: Solve for x
    x = 1,985,182,395,308.12/1,895,258.88
  6. Step 6: Final answer
    x = 1,047,446.56

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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.