Home / 6,805,697.68-9,392,524.65-5,083,828.84

Finding the Fourth Proportional to 6,805,697.68, 9,392,524.65 and 5,083,828.84

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Solution

The fourth proportional to 6,805,697.68, 9,392,524.65 and 5,083,828.84 is: 7,016,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,697.68 : 9,392,524.65 = 5,083,828.84 : x
  2. Step 2: Convert to fraction form
    6,805,697.68/9,392,524.65 = 5,083,828.84/x
  3. Step 3: Cross multiply
    6,805,697.68x = 9,392,524.65 × 5,083,828.84
  4. Step 4: Simplify right side
    6,805,697.68x = 47,749,987,649,118.28
  5. Step 5: Solve for x
    x = 47,749,987,649,118.28/6,805,697.68
  6. Step 6: Final answer
    x = 7,016,178.20

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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.