Home / 1,202,862.72-1,804,076.04-483,175.44

Finding the Fourth Proportional to 1,202,862.72, 1,804,076.04 and 483,175.44

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Solution

The fourth proportional to 1,202,862.72, 1,804,076.04 and 483,175.44 is: 724,675.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,862.72 : 1,804,076.04 = 483,175.44 : x
  2. Step 2: Convert to fraction form
    1,202,862.72/1,804,076.04 = 483,175.44/x
  3. Step 3: Cross multiply
    1,202,862.72x = 1,804,076.04 × 483,175.44
  4. Step 4: Simplify right side
    1,202,862.72x = 871,685,234,420.46
  5. Step 5: Solve for x
    x = 871,685,234,420.46/1,202,862.72
  6. Step 6: Final answer
    x = 724,675.58

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1.5x scale

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.