Home / 2,899,251.40-4,348,877.10-904,448.20

Finding the Fourth Proportional to 2,899,251.40, 4,348,877.10 and 904,448.20

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Solution

The fourth proportional to 2,899,251.40, 4,348,877.10 and 904,448.20 is: 1,356,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,251.40 : 4,348,877.10 = 904,448.20 : x
  2. Step 2: Convert to fraction form
    2,899,251.40/4,348,877.10 = 904,448.20/x
  3. Step 3: Cross multiply
    2,899,251.40x = 4,348,877.10 × 904,448.20
  4. Step 4: Simplify right side
    2,899,251.40x = 3,933,334,065,116.22
  5. Step 5: Solve for x
    x = 3,933,334,065,116.22/2,899,251.40
  6. Step 6: Final answer
    x = 1,356,672.30

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Similar ratio
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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.