Home / 2,832,363.17-4,248,540.89-1,315,216.49

Finding the Fourth Proportional to 2,832,363.17, 4,248,540.89 and 1,315,216.49

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Solution

The fourth proportional to 2,832,363.17, 4,248,540.89 and 1,315,216.49 is: 1,972,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,363.17 : 4,248,540.89 = 1,315,216.49 : x
  2. Step 2: Convert to fraction form
    2,832,363.17/4,248,540.89 = 1,315,216.49/x
  3. Step 3: Cross multiply
    2,832,363.17x = 4,248,540.89 × 1,315,216.49
  4. Step 4: Simplify right side
    2,832,363.17x = 5,587,751,029,633.97
  5. Step 5: Solve for x
    x = 5,587,751,029,633.97/2,832,363.17
  6. Step 6: Final answer
    x = 1,972,822.94

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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.