Home / 1,202,863.72-1,804,077.54-483,176.44

Finding the Fourth Proportional to 1,202,863.72, 1,804,077.54 and 483,176.44

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Solution

The fourth proportional to 1,202,863.72, 1,804,077.54 and 483,176.44 is: 724,677.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,863.72 : 1,804,077.54 = 483,176.44 : x
  2. Step 2: Convert to fraction form
    1,202,863.72/1,804,077.54 = 483,176.44/x
  3. Step 3: Cross multiply
    1,202,863.72x = 1,804,077.54 × 483,176.44
  4. Step 4: Simplify right side
    1,202,863.72x = 871,687,763,261.16
  5. Step 5: Solve for x
    x = 871,687,763,261.16/1,202,863.72
  6. Step 6: Final answer
    x = 724,677.08

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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.