Home / 2,228,567.22-3,340,932.35-948,002.18

Finding the Fourth Proportional to 2,228,567.22, 3,340,932.35 and 948,002.18

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Solution

The fourth proportional to 2,228,567.22, 3,340,932.35 and 948,002.18 is: 1,421,187.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,567.22 : 3,340,932.35 = 948,002.18 : x
  2. Step 2: Convert to fraction form
    2,228,567.22/3,340,932.35 = 948,002.18/x
  3. Step 3: Cross multiply
    2,228,567.22x = 3,340,932.35 × 948,002.18
  4. Step 4: Simplify right side
    2,228,567.22x = 3,167,211,129,587.85
  5. Step 5: Solve for x
    x = 3,167,211,129,587.85/2,228,567.22
  6. Step 6: Final answer
    x = 1,421,187.17

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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.