Home / 2,021,335.90-3,032,003.85-824,117.43

Finding the Fourth Proportional to 2,021,335.90, 3,032,003.85 and 824,117.43

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Solution

The fourth proportional to 2,021,335.90, 3,032,003.85 and 824,117.43 is: 1,236,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,335.90 : 3,032,003.85 = 824,117.43 : x
  2. Step 2: Convert to fraction form
    2,021,335.90/3,032,003.85 = 824,117.43/x
  3. Step 3: Cross multiply
    2,021,335.90x = 3,032,003.85 × 824,117.43
  4. Step 4: Simplify right side
    2,021,335.90x = 2,498,727,220,612.11
  5. Step 5: Solve for x
    x = 2,498,727,220,612.11/2,021,335.90
  6. Step 6: Final answer
    x = 1,236,176.15

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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.