Home / 3,458,302.93-4,772,862.84-2,876,499.59

Finding the Fourth Proportional to 3,458,302.93, 4,772,862.84 and 2,876,499.59

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Solution

The fourth proportional to 3,458,302.93, 4,772,862.84 and 2,876,499.59 is: 3,969,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,302.93 : 4,772,862.84 = 2,876,499.59 : x
  2. Step 2: Convert to fraction form
    3,458,302.93/4,772,862.84 = 2,876,499.59/x
  3. Step 3: Cross multiply
    3,458,302.93x = 4,772,862.84 × 2,876,499.59
  4. Step 4: Simplify right side
    3,458,302.93x = 13,729,138,001,998.59
  5. Step 5: Solve for x
    x = 13,729,138,001,998.59/3,458,302.93
  6. Step 6: Final answer
    x = 3,969,906.13

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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.