Home / 3,323,799.50-4,587,195.95-1,948,298.96

Finding the Fourth Proportional to 3,323,799.50, 4,587,195.95 and 1,948,298.96

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Solution

The fourth proportional to 3,323,799.50, 4,587,195.95 and 1,948,298.96 is: 2,688,859.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,799.50 : 4,587,195.95 = 1,948,298.96 : x
  2. Step 2: Convert to fraction form
    3,323,799.50/4,587,195.95 = 1,948,298.96/x
  3. Step 3: Cross multiply
    3,323,799.50x = 4,587,195.95 × 1,948,298.96
  4. Step 4: Simplify right side
    3,323,799.50x = 8,937,229,073,329.86
  5. Step 5: Solve for x
    x = 8,937,229,073,329.86/3,323,799.50
  6. Step 6: Final answer
    x = 2,688,859.26

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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.