Home / 2,454,402.09-3,387,042.59-1,351,812.33

Finding the Fourth Proportional to 2,454,402.09, 3,387,042.59 and 1,351,812.33

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Solution

The fourth proportional to 2,454,402.09, 3,387,042.59 and 1,351,812.33 is: 1,865,483.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,402.09 : 3,387,042.59 = 1,351,812.33 : x
  2. Step 2: Convert to fraction form
    2,454,402.09/3,387,042.59 = 1,351,812.33/x
  3. Step 3: Cross multiply
    2,454,402.09x = 3,387,042.59 × 1,351,812.33
  4. Step 4: Simplify right side
    2,454,402.09x = 4,578,645,921,841.45
  5. Step 5: Solve for x
    x = 4,578,645,921,841.45/2,454,402.09
  6. Step 6: Final answer
    x = 1,865,483.23

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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.