Home / 3,630,862.40-5,458,103.40-2,573,229.20

Finding the Fourth Proportional to 3,630,862.40, 5,458,103.40 and 2,573,229.20

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Solution

The fourth proportional to 3,630,862.40, 5,458,103.40 and 2,573,229.20 is: 3,868,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,862.40 : 5,458,103.40 = 2,573,229.20 : x
  2. Step 2: Convert to fraction form
    3,630,862.40/5,458,103.40 = 2,573,229.20/x
  3. Step 3: Cross multiply
    3,630,862.40x = 5,458,103.40 × 2,573,229.20
  4. Step 4: Simplify right side
    3,630,862.40x = 14,044,951,045,499.28
  5. Step 5: Solve for x
    x = 14,044,951,045,499.28/3,630,862.40
  6. Step 6: Final answer
    x = 3,868,213.53

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1.5x scale

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.