Home / 1,202,854.02-1,804,280.40-483,195.66

Finding the Fourth Proportional to 1,202,854.02, 1,804,280.40 and 483,195.66

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Solution

The fourth proportional to 1,202,854.02, 1,804,280.40 and 483,195.66 is: 724,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,854.02 : 1,804,280.40 = 483,195.66 : x
  2. Step 2: Convert to fraction form
    1,202,854.02/1,804,280.40 = 483,195.66/x
  3. Step 3: Cross multiply
    1,202,854.02x = 1,804,280.40 × 483,195.66
  4. Step 4: Simplify right side
    1,202,854.02x = 871,820,458,703.06
  5. Step 5: Solve for x
    x = 871,820,458,703.06/1,202,854.02
  6. Step 6: Final answer
    x = 724,793.24

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Double scale
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Similar ratio
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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.