Home / 3,063,191.19-4,228,512.15-2,180,710.11

Finding the Fourth Proportional to 3,063,191.19, 4,228,512.15 and 2,180,710.11

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Solution

The fourth proportional to 3,063,191.19, 4,228,512.15 and 2,180,710.11 is: 3,010,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,191.19 : 4,228,512.15 = 2,180,710.11 : x
  2. Step 2: Convert to fraction form
    3,063,191.19/4,228,512.15 = 2,180,710.11/x
  3. Step 3: Cross multiply
    3,063,191.19x = 4,228,512.15 × 2,180,710.11
  4. Step 4: Simplify right side
    3,063,191.19x = 9,221,159,219,797.42
  5. Step 5: Solve for x
    x = 9,221,159,219,797.42/3,063,191.19
  6. Step 6: Final answer
    x = 3,010,311.35

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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.