Home / 2,886,513.36-4,326,780.32-2,375,707.38

Finding the Fourth Proportional to 2,886,513.36, 4,326,780.32 and 2,375,707.38

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Solution

The fourth proportional to 2,886,513.36, 4,326,780.32 and 2,375,707.38 is: 3,561,100.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,513.36 : 4,326,780.32 = 2,375,707.38 : x
  2. Step 2: Convert to fraction form
    2,886,513.36/4,326,780.32 = 2,375,707.38/x
  3. Step 3: Cross multiply
    2,886,513.36x = 4,326,780.32 × 2,375,707.38
  4. Step 4: Simplify right side
    2,886,513.36x = 10,279,163,937,862.76
  5. Step 5: Solve for x
    x = 10,279,163,937,862.76/2,886,513.36
  6. Step 6: Final answer
    x = 3,561,100.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.