Home / 3,489,070.40-5,233,605.60-2,899,246.40

Finding the Fourth Proportional to 3,489,070.40, 5,233,605.60 and 2,899,246.40

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Solution

The fourth proportional to 3,489,070.40, 5,233,605.60 and 2,899,246.40 is: 4,348,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,070.40 : 5,233,605.60 = 2,899,246.40 : x
  2. Step 2: Convert to fraction form
    3,489,070.40/5,233,605.60 = 2,899,246.40/x
  3. Step 3: Cross multiply
    3,489,070.40x = 5,233,605.60 × 2,899,246.40
  4. Step 4: Simplify right side
    3,489,070.40x = 15,173,512,194,819.84
  5. Step 5: Solve for x
    x = 15,173,512,194,819.84/3,489,070.40
  6. Step 6: Final answer
    x = 4,348,869.60

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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.