Home / 1,061,481.24-1,464,872.04-578,066.76

Finding the Fourth Proportional to 1,061,481.24, 1,464,872.04 and 578,066.76

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Solution

The fourth proportional to 1,061,481.24, 1,464,872.04 and 578,066.76 is: 797,747.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,481.24 : 1,464,872.04 = 578,066.76 : x
  2. Step 2: Convert to fraction form
    1,061,481.24/1,464,872.04 = 578,066.76/x
  3. Step 3: Cross multiply
    1,061,481.24x = 1,464,872.04 × 578,066.76
  4. Step 4: Simplify right side
    1,061,481.24x = 846,793,833,977.39
  5. Step 5: Solve for x
    x = 846,793,833,977.39/1,061,481.24
  6. Step 6: Final answer
    x = 797,747.34

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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.