Home / 2,425,602.40-3,638,414.40-628,358.20

Finding the Fourth Proportional to 2,425,602.40, 3,638,414.40 and 628,358.20

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Solution

The fourth proportional to 2,425,602.40, 3,638,414.40 and 628,358.20 is: 942,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,602.40 : 3,638,414.40 = 628,358.20 : x
  2. Step 2: Convert to fraction form
    2,425,602.40/3,638,414.40 = 628,358.20/x
  3. Step 3: Cross multiply
    2,425,602.40x = 3,638,414.40 × 628,358.20
  4. Step 4: Simplify right side
    2,425,602.40x = 2,286,227,523,238.08
  5. Step 5: Solve for x
    x = 2,286,227,523,238.08/2,425,602.40
  6. Step 6: Final answer
    x = 942,540.10

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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.