Home / 5,258,909.38-7,257,301.94-2,967,283.30

Finding the Fourth Proportional to 5,258,909.38, 7,257,301.94 and 2,967,283.30

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Solution

The fourth proportional to 5,258,909.38, 7,257,301.94 and 2,967,283.30 is: 4,094,854.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,909.38 : 7,257,301.94 = 2,967,283.30 : x
  2. Step 2: Convert to fraction form
    5,258,909.38/7,257,301.94 = 2,967,283.30/x
  3. Step 3: Cross multiply
    5,258,909.38x = 7,257,301.94 × 2,967,283.30
  4. Step 4: Simplify right side
    5,258,909.38x = 21,534,470,849,619.60
  5. Step 5: Solve for x
    x = 21,534,470,849,619.60/5,258,909.38
  6. Step 6: Final answer
    x = 4,094,854.90

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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.