Home / 797,240.97-1,100,150.82-453,030.84

Finding the Fourth Proportional to 797,240.97, 1,100,150.82 and 453,030.84

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Solution

The fourth proportional to 797,240.97, 1,100,150.82 and 453,030.84 is: 625,158.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,240.97 : 1,100,150.82 = 453,030.84 : x
  2. Step 2: Convert to fraction form
    797,240.97/1,100,150.82 = 453,030.84/x
  3. Step 3: Cross multiply
    797,240.97x = 1,100,150.82 × 453,030.84
  4. Step 4: Simplify right side
    797,240.97x = 498,402,250,111.29
  5. Step 5: Solve for x
    x = 498,402,250,111.29/797,240.97
  6. Step 6: Final answer
    x = 625,158.85

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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.