Home / 4,910,575.04-6,776,934.24-2,976,917.12

Finding the Fourth Proportional to 4,910,575.04, 6,776,934.24 and 2,976,917.12

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Solution

The fourth proportional to 4,910,575.04, 6,776,934.24 and 2,976,917.12 is: 4,108,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,575.04 : 6,776,934.24 = 2,976,917.12 : x
  2. Step 2: Convert to fraction form
    4,910,575.04/6,776,934.24 = 2,976,917.12/x
  3. Step 3: Cross multiply
    4,910,575.04x = 6,776,934.24 × 2,976,917.12
  4. Step 4: Simplify right side
    4,910,575.04x = 20,174,371,560,170.19
  5. Step 5: Solve for x
    x = 20,174,371,560,170.19/4,910,575.04
  6. Step 6: Final answer
    x = 4,108,352.16

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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.