Home / 1,454,848.63-2,182,272.98-443,975.85

Finding the Fourth Proportional to 1,454,848.63, 2,182,272.98 and 443,975.85

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Solution

The fourth proportional to 1,454,848.63, 2,182,272.98 and 443,975.85 is: 665,963.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,848.63 : 2,182,272.98 = 443,975.85 : x
  2. Step 2: Convert to fraction form
    1,454,848.63/2,182,272.98 = 443,975.85/x
  3. Step 3: Cross multiply
    1,454,848.63x = 2,182,272.98 × 443,975.85
  4. Step 4: Simplify right side
    1,454,848.63x = 968,876,499,007.65
  5. Step 5: Solve for x
    x = 968,876,499,007.65/1,454,848.63
  6. Step 6: Final answer
    x = 665,963.79

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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.