Home / 897,273.11-1,346,163.91-365,176.01

Finding the Fourth Proportional to 897,273.11, 1,346,163.91 and 365,176.01

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Solution

The fourth proportional to 897,273.11, 1,346,163.91 and 365,176.01 is: 547,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,273.11 : 1,346,163.91 = 365,176.01 : x
  2. Step 2: Convert to fraction form
    897,273.11/1,346,163.91 = 365,176.01/x
  3. Step 3: Cross multiply
    897,273.11x = 1,346,163.91 × 365,176.01
  4. Step 4: Simplify right side
    897,273.11x = 491,586,767,912.27
  5. Step 5: Solve for x
    x = 491,586,767,912.27/897,273.11
  6. Step 6: Final answer
    x = 547,867.49

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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.