Home / 797,246.72-1,100,158.74-453,036.60

Finding the Fourth Proportional to 797,246.72, 1,100,158.74 and 453,036.60

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Solution

The fourth proportional to 797,246.72, 1,100,158.74 and 453,036.60 is: 625,166.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,246.72 : 1,100,158.74 = 453,036.60 : x
  2. Step 2: Convert to fraction form
    797,246.72/1,100,158.74 = 453,036.60/x
  3. Step 3: Cross multiply
    797,246.72x = 1,100,158.74 × 453,036.60
  4. Step 4: Simplify right side
    797,246.72x = 498,412,175,029.88
  5. Step 5: Solve for x
    x = 498,412,175,029.88/797,246.72
  6. Step 6: Final answer
    x = 625,166.79

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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.