Home / 2,336,921.42-3,225,489.65-1,370,363.11

Finding the Fourth Proportional to 2,336,921.42, 3,225,489.65 and 1,370,363.11

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Solution

The fourth proportional to 2,336,921.42, 3,225,489.65 and 1,370,363.11 is: 1,891,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,921.42 : 3,225,489.65 = 1,370,363.11 : x
  2. Step 2: Convert to fraction form
    2,336,921.42/3,225,489.65 = 1,370,363.11/x
  3. Step 3: Cross multiply
    2,336,921.42x = 3,225,489.65 × 1,370,363.11
  4. Step 4: Simplify right side
    2,336,921.42x = 4,420,092,023,409.00
  5. Step 5: Solve for x
    x = 4,420,092,023,409.00/2,336,921.42
  6. Step 6: Final answer
    x = 1,891,416.62

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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.