Home / 7,283,923.20-10,930,258.80-3,023,647.20

Finding the Fourth Proportional to 7,283,923.20, 10,930,258.80 and 3,023,647.20

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Solution

The fourth proportional to 7,283,923.20, 10,930,258.80 and 3,023,647.20 is: 4,537,286.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,923.20 : 10,930,258.80 = 3,023,647.20 : x
  2. Step 2: Convert to fraction form
    7,283,923.20/10,930,258.80 = 3,023,647.20/x
  3. Step 3: Cross multiply
    7,283,923.20x = 10,930,258.80 × 3,023,647.20
  4. Step 4: Simplify right side
    7,283,923.20x = 33,049,246,415,895.36
  5. Step 5: Solve for x
    x = 33,049,246,415,895.36/7,283,923.20
  6. Step 6: Final answer
    x = 4,537,286.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.