Home / 2,971,065.04-4,101,974.94-2,042,317.24

Finding the Fourth Proportional to 2,971,065.04, 4,101,974.94 and 2,042,317.24

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Solution

The fourth proportional to 2,971,065.04, 4,101,974.94 and 2,042,317.24 is: 2,819,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,065.04 : 4,101,974.94 = 2,042,317.24 : x
  2. Step 2: Convert to fraction form
    2,971,065.04/4,101,974.94 = 2,042,317.24/x
  3. Step 3: Cross multiply
    2,971,065.04x = 4,101,974.94 × 2,042,317.24
  4. Step 4: Simplify right side
    2,971,065.04x = 8,377,534,138,009.97
  5. Step 5: Solve for x
    x = 8,377,534,138,009.97/2,971,065.04
  6. Step 6: Final answer
    x = 2,819,707.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.