Home / 1,025,060.72-1,536,977.64-350,917.52

Finding the Fourth Proportional to 1,025,060.72, 1,536,977.64 and 350,917.52

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Solution

The fourth proportional to 1,025,060.72, 1,536,977.64 and 350,917.52 is: 526,166.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,060.72 : 1,536,977.64 = 350,917.52 : x
  2. Step 2: Convert to fraction form
    1,025,060.72/1,536,977.64 = 350,917.52/x
  3. Step 3: Cross multiply
    1,025,060.72x = 1,536,977.64 × 350,917.52
  4. Step 4: Simplify right side
    1,025,060.72x = 539,352,381,724.25
  5. Step 5: Solve for x
    x = 539,352,381,724.25/1,025,060.72
  6. Step 6: Final answer
    x = 526,166.28

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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.