Home / 1,144,724.02-1,717,086.03-396,770.02

Finding the Fourth Proportional to 1,144,724.02, 1,717,086.03 and 396,770.02

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Solution

The fourth proportional to 1,144,724.02, 1,717,086.03 and 396,770.02 is: 595,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,724.02 : 1,717,086.03 = 396,770.02 : x
  2. Step 2: Convert to fraction form
    1,144,724.02/1,717,086.03 = 396,770.02/x
  3. Step 3: Cross multiply
    1,144,724.02x = 1,717,086.03 × 396,770.02
  4. Step 4: Simplify right side
    1,144,724.02x = 681,288,258,464.82
  5. Step 5: Solve for x
    x = 681,288,258,464.82/1,144,724.02
  6. Step 6: Final answer
    x = 595,155.03

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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.