Home / 1,202,864.22-1,804,078.28-483,176.94

Finding the Fourth Proportional to 1,202,864.22, 1,804,078.28 and 483,176.94

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Solution

The fourth proportional to 1,202,864.22, 1,804,078.28 and 483,176.94 is: 724,677.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,864.22 : 1,804,078.28 = 483,176.94 : x
  2. Step 2: Convert to fraction form
    1,202,864.22/1,804,078.28 = 483,176.94/x
  3. Step 3: Cross multiply
    1,202,864.22x = 1,804,078.28 × 483,176.94
  4. Step 4: Simplify right side
    1,202,864.22x = 871,689,022,850.86
  5. Step 5: Solve for x
    x = 871,689,022,850.86/1,202,864.22
  6. Step 6: Final answer
    x = 724,677.82

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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.