Home / 3,354,837.80-5,032,256.70-2,982,829.10

Finding the Fourth Proportional to 3,354,837.80, 5,032,256.70 and 2,982,829.10

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Solution

The fourth proportional to 3,354,837.80, 5,032,256.70 and 2,982,829.10 is: 4,474,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,837.80 : 5,032,256.70 = 2,982,829.10 : x
  2. Step 2: Convert to fraction form
    3,354,837.80/5,032,256.70 = 2,982,829.10/x
  3. Step 3: Cross multiply
    3,354,837.80x = 5,032,256.70 × 2,982,829.10
  4. Step 4: Simplify right side
    3,354,837.80x = 15,010,361,723,429.97
  5. Step 5: Solve for x
    x = 15,010,361,723,429.97/3,354,837.80
  6. Step 6: Final answer
    x = 4,474,243.65

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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.