Home / 2,425,552.40-3,638,339.40-628,308.20

Finding the Fourth Proportional to 2,425,552.40, 3,638,339.40 and 628,308.20

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Solution

The fourth proportional to 2,425,552.40, 3,638,339.40 and 628,308.20 is: 942,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,552.40 : 3,638,339.40 = 628,308.20 : x
  2. Step 2: Convert to fraction form
    2,425,552.40/3,638,339.40 = 628,308.20/x
  3. Step 3: Cross multiply
    2,425,552.40x = 3,638,339.40 × 628,308.20
  4. Step 4: Simplify right side
    2,425,552.40x = 2,285,998,479,403.08
  5. Step 5: Solve for x
    x = 2,285,998,479,403.08/2,425,552.40
  6. Step 6: Final answer
    x = 942,465.10

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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.