Home / 7,835,111.32-10,813,508.76-4,397,540.44

Finding the Fourth Proportional to 7,835,111.32, 10,813,508.76 and 4,397,540.44

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Solution

The fourth proportional to 7,835,111.32, 10,813,508.76 and 4,397,540.44 is: 6,069,198.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,111.32 : 10,813,508.76 = 4,397,540.44 : x
  2. Step 2: Convert to fraction form
    7,835,111.32/10,813,508.76 = 4,397,540.44/x
  3. Step 3: Cross multiply
    7,835,111.32x = 10,813,508.76 × 4,397,540.44
  4. Step 4: Simplify right side
    7,835,111.32x = 47,552,842,070,394.26
  5. Step 5: Solve for x
    x = 47,552,842,070,394.26/7,835,111.32
  6. Step 6: Final answer
    x = 6,069,198.01

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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.