Home / 1,574,104.44-2,172,253.98-895,040.88

Finding the Fourth Proportional to 1,574,104.44, 2,172,253.98 and 895,040.88

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Solution

The fourth proportional to 1,574,104.44, 2,172,253.98 and 895,040.88 is: 1,235,150.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,104.44 : 2,172,253.98 = 895,040.88 : x
  2. Step 2: Convert to fraction form
    1,574,104.44/2,172,253.98 = 895,040.88/x
  3. Step 3: Cross multiply
    1,574,104.44x = 2,172,253.98 × 895,040.88
  4. Step 4: Simplify right side
    1,574,104.44x = 1,944,256,113,842.70
  5. Step 5: Solve for x
    x = 1,944,256,113,842.70/1,574,104.44
  6. Step 6: Final answer
    x = 1,235,150.64

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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.