Home / 6,805,711.32-9,392,543.48-5,083,842.48

Finding the Fourth Proportional to 6,805,711.32, 9,392,543.48 and 5,083,842.48

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Solution

The fourth proportional to 6,805,711.32, 9,392,543.48 and 5,083,842.48 is: 7,016,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,711.32 : 9,392,543.48 = 5,083,842.48 : x
  2. Step 2: Convert to fraction form
    6,805,711.32/9,392,543.48 = 5,083,842.48/x
  3. Step 3: Cross multiply
    6,805,711.32x = 9,392,543.48 × 5,083,842.48
  4. Step 4: Simplify right side
    6,805,711.32x = 47,750,211,538,871.04
  5. Step 5: Solve for x
    x = 47,750,211,538,871.04/6,805,711.32
  6. Step 6: Final answer
    x = 7,016,197.03

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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.