Home / 4,932,693.12-6,807,314.88-2,867,698.56

Finding the Fourth Proportional to 4,932,693.12, 6,807,314.88 and 2,867,698.56

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Solution

The fourth proportional to 4,932,693.12, 6,807,314.88 and 2,867,698.56 is: 3,957,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,693.12 : 6,807,314.88 = 2,867,698.56 : x
  2. Step 2: Convert to fraction form
    4,932,693.12/6,807,314.88 = 2,867,698.56/x
  3. Step 3: Cross multiply
    4,932,693.12x = 6,807,314.88 × 2,867,698.56
  4. Step 4: Simplify right side
    4,932,693.12x = 19,521,327,078,842.57
  5. Step 5: Solve for x
    x = 19,521,327,078,842.57/4,932,693.12
  6. Step 6: Final answer
    x = 3,957,539.34

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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.