Home / 3,894,951.02-5,374,111.25-2,262,388.32

Finding the Fourth Proportional to 3,894,951.02, 5,374,111.25 and 2,262,388.32

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Solution

The fourth proportional to 3,894,951.02, 5,374,111.25 and 2,262,388.32 is: 3,121,560.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,951.02 : 5,374,111.25 = 2,262,388.32 : x
  2. Step 2: Convert to fraction form
    3,894,951.02/5,374,111.25 = 2,262,388.32/x
  3. Step 3: Cross multiply
    3,894,951.02x = 5,374,111.25 × 2,262,388.32
  4. Step 4: Simplify right side
    3,894,951.02x = 12,158,326,528,036.57
  5. Step 5: Solve for x
    x = 12,158,326,528,036.57/3,894,951.02
  6. Step 6: Final answer
    x = 3,121,560.83

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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.