Home / 4,894,629.63-6,755,669.27-2,719,920.57

Finding the Fourth Proportional to 4,894,629.63, 6,755,669.27 and 2,719,920.57

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Solution

The fourth proportional to 4,894,629.63, 6,755,669.27 and 2,719,920.57 is: 3,754,090.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,629.63 : 6,755,669.27 = 2,719,920.57 : x
  2. Step 2: Convert to fraction form
    4,894,629.63/6,755,669.27 = 2,719,920.57/x
  3. Step 3: Cross multiply
    4,894,629.63x = 6,755,669.27 × 2,719,920.57
  4. Step 4: Simplify right side
    4,894,629.63x = 18,374,883,797,990.28
  5. Step 5: Solve for x
    x = 18,374,883,797,990.28/4,894,629.63
  6. Step 6: Final answer
    x = 3,754,090.75

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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.