Home / 1,754,947.48-2,632,581.87-492,766.60

Finding the Fourth Proportional to 1,754,947.48, 2,632,581.87 and 492,766.60

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Solution

The fourth proportional to 1,754,947.48, 2,632,581.87 and 492,766.60 is: 739,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,947.48 : 2,632,581.87 = 492,766.60 : x
  2. Step 2: Convert to fraction form
    1,754,947.48/2,632,581.87 = 492,766.60/x
  3. Step 3: Cross multiply
    1,754,947.48x = 2,632,581.87 × 492,766.60
  4. Step 4: Simplify right side
    1,754,947.48x = 1,297,248,408,872.21
  5. Step 5: Solve for x
    x = 1,297,248,408,872.21/1,754,947.48
  6. Step 6: Final answer
    x = 739,195.00

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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.