Home / 3,585,998.15-4,948,550.85-1,954,373.13

Finding the Fourth Proportional to 3,585,998.15, 4,948,550.85 and 1,954,373.13

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Solution

The fourth proportional to 3,585,998.15, 4,948,550.85 and 1,954,373.13 is: 2,696,965.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,998.15 : 4,948,550.85 = 1,954,373.13 : x
  2. Step 2: Convert to fraction form
    3,585,998.15/4,948,550.85 = 1,954,373.13/x
  3. Step 3: Cross multiply
    3,585,998.15x = 4,948,550.85 × 1,954,373.13
  4. Step 4: Simplify right side
    3,585,998.15x = 9,671,314,821,007.56
  5. Step 5: Solve for x
    x = 9,671,314,821,007.56/3,585,998.15
  6. Step 6: Final answer
    x = 2,696,965.93

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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.