Home / 1,174,418.20-1,761,627.30-894,482.20

Finding the Fourth Proportional to 1,174,418.20, 1,761,627.30 and 894,482.20

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Solution

The fourth proportional to 1,174,418.20, 1,761,627.30 and 894,482.20 is: 1,341,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,418.20 : 1,761,627.30 = 894,482.20 : x
  2. Step 2: Convert to fraction form
    1,174,418.20/1,761,627.30 = 894,482.20/x
  3. Step 3: Cross multiply
    1,174,418.20x = 1,761,627.30 × 894,482.20
  4. Step 4: Simplify right side
    1,174,418.20x = 1,575,744,262,884.06
  5. Step 5: Solve for x
    x = 1,575,744,262,884.06/1,174,418.20
  6. Step 6: Final answer
    x = 1,341,723.30

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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.