Home / 3,023,268.78-4,535,542.86-1,001,398.20

Finding the Fourth Proportional to 3,023,268.78, 4,535,542.86 and 1,001,398.20

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Solution

The fourth proportional to 3,023,268.78, 4,535,542.86 and 1,001,398.20 is: 1,502,309.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,268.78 : 4,535,542.86 = 1,001,398.20 : x
  2. Step 2: Convert to fraction form
    3,023,268.78/4,535,542.86 = 1,001,398.20/x
  3. Step 3: Cross multiply
    3,023,268.78x = 4,535,542.86 × 1,001,398.20
  4. Step 4: Simplify right side
    3,023,268.78x = 4,541,884,456,026.85
  5. Step 5: Solve for x
    x = 4,541,884,456,026.85/3,023,268.78
  6. Step 6: Final answer
    x = 1,502,309.18

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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.