Home / 1,054,069.52-1,581,098.60-255,350.66

Finding the Fourth Proportional to 1,054,069.52, 1,581,098.60 and 255,350.66

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Solution

The fourth proportional to 1,054,069.52, 1,581,098.60 and 255,350.66 is: 383,024.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,069.52 : 1,581,098.60 = 255,350.66 : x
  2. Step 2: Convert to fraction form
    1,054,069.52/1,581,098.60 = 255,350.66/x
  3. Step 3: Cross multiply
    1,054,069.52x = 1,581,098.60 × 255,350.66
  4. Step 4: Simplify right side
    1,054,069.52x = 403,734,563,767.96
  5. Step 5: Solve for x
    x = 403,734,563,767.96/1,054,069.52
  6. Step 6: Final answer
    x = 383,024.61

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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.