Home / 1,526,247.60-2,289,371.40-729,086.10

Finding the Fourth Proportional to 1,526,247.60, 2,289,371.40 and 729,086.10

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Solution

The fourth proportional to 1,526,247.60, 2,289,371.40 and 729,086.10 is: 1,093,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,247.60 : 2,289,371.40 = 729,086.10 : x
  2. Step 2: Convert to fraction form
    1,526,247.60/2,289,371.40 = 729,086.10/x
  3. Step 3: Cross multiply
    1,526,247.60x = 2,289,371.40 × 729,086.10
  4. Step 4: Simplify right side
    1,526,247.60x = 1,669,148,865,477.54
  5. Step 5: Solve for x
    x = 1,669,148,865,477.54/1,526,247.60
  6. Step 6: Final answer
    x = 1,093,629.15

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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.