Home / 2,483,998.70-3,725,998.05-886,613.90

Finding the Fourth Proportional to 2,483,998.70, 3,725,998.05 and 886,613.90

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Solution

The fourth proportional to 2,483,998.70, 3,725,998.05 and 886,613.90 is: 1,329,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,998.70 : 3,725,998.05 = 886,613.90 : x
  2. Step 2: Convert to fraction form
    2,483,998.70/3,725,998.05 = 886,613.90/x
  3. Step 3: Cross multiply
    2,483,998.70x = 3,725,998.05 × 886,613.90
  4. Step 4: Simplify right side
    2,483,998.70x = 3,303,521,662,502.90
  5. Step 5: Solve for x
    x = 3,303,521,662,502.90/2,483,998.70
  6. Step 6: Final answer
    x = 1,329,920.85

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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.