Home / 1,546,751.19-2,134,773.35-902,171.38

Finding the Fourth Proportional to 1,546,751.19, 2,134,773.35 and 902,171.38

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Solution

The fourth proportional to 1,546,751.19, 2,134,773.35 and 902,171.38 is: 1,245,146.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,751.19 : 2,134,773.35 = 902,171.38 : x
  2. Step 2: Convert to fraction form
    1,546,751.19/2,134,773.35 = 902,171.38/x
  3. Step 3: Cross multiply
    1,546,751.19x = 2,134,773.35 × 902,171.38
  4. Step 4: Simplify right side
    1,546,751.19x = 1,925,931,419,156.72
  5. Step 5: Solve for x
    x = 1,925,931,419,156.72/1,546,751.19
  6. Step 6: Final answer
    x = 1,245,146.23

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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.