Home / 2,317,920.60-3,472,215.30-1,608,749.40

Finding the Fourth Proportional to 2,317,920.60, 3,472,215.30 and 1,608,749.40

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Solution

The fourth proportional to 2,317,920.60, 3,472,215.30 and 1,608,749.40 is: 2,409,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,920.60 : 3,472,215.30 = 1,608,749.40 : x
  2. Step 2: Convert to fraction form
    2,317,920.60/3,472,215.30 = 1,608,749.40/x
  3. Step 3: Cross multiply
    2,317,920.60x = 3,472,215.30 × 1,608,749.40
  4. Step 4: Simplify right side
    2,317,920.60x = 5,585,924,280,545.82
  5. Step 5: Solve for x
    x = 5,585,924,280,545.82/2,317,920.60
  6. Step 6: Final answer
    x = 2,409,885.95

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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.