Home / 1,060,928.10-1,464,119.55-577,469.88

Finding the Fourth Proportional to 1,060,928.10, 1,464,119.55 and 577,469.88

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Solution

The fourth proportional to 1,060,928.10, 1,464,119.55 and 577,469.88 is: 796,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,928.10 : 1,464,119.55 = 577,469.88 : x
  2. Step 2: Convert to fraction form
    1,060,928.10/1,464,119.55 = 577,469.88/x
  3. Step 3: Cross multiply
    1,060,928.10x = 1,464,119.55 × 577,469.88
  4. Step 4: Simplify right side
    1,060,928.10x = 845,484,940,844.15
  5. Step 5: Solve for x
    x = 845,484,940,844.15/1,060,928.10
  6. Step 6: Final answer
    x = 796,929.54

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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.