Home / 3,398,733.24-4,690,375.66-1,849,920.12

Finding the Fourth Proportional to 3,398,733.24, 4,690,375.66 and 1,849,920.12

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Solution

The fourth proportional to 3,398,733.24, 4,690,375.66 and 1,849,920.12 is: 2,552,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,733.24 : 4,690,375.66 = 1,849,920.12 : x
  2. Step 2: Convert to fraction form
    3,398,733.24/4,690,375.66 = 1,849,920.12/x
  3. Step 3: Cross multiply
    3,398,733.24x = 4,690,375.66 × 1,849,920.12
  4. Step 4: Simplify right side
    3,398,733.24x = 8,676,820,303,792.28
  5. Step 5: Solve for x
    x = 8,676,820,303,792.28/3,398,733.24
  6. Step 6: Final answer
    x = 2,552,957.14

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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.