Home / 6,264,161.47-8,645,755.17-4,084,921.23

Finding the Fourth Proportional to 6,264,161.47, 8,645,755.17 and 4,084,921.23

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Solution

The fourth proportional to 6,264,161.47, 8,645,755.17 and 4,084,921.23 is: 5,637,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,161.47 : 8,645,755.17 = 4,084,921.23 : x
  2. Step 2: Convert to fraction form
    6,264,161.47/8,645,755.17 = 4,084,921.23/x
  3. Step 3: Cross multiply
    6,264,161.47x = 8,645,755.17 × 4,084,921.23
  4. Step 4: Simplify right side
    6,264,161.47x = 35,317,228,843,315.26
  5. Step 5: Solve for x
    x = 35,317,228,843,315.26/6,264,161.47
  6. Step 6: Final answer
    x = 5,637,981.88

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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.