Home / 735,357.74-1,103,100.14-202,878.74

Finding the Fourth Proportional to 735,357.74, 1,103,100.14 and 202,878.74

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Solution

The fourth proportional to 735,357.74, 1,103,100.14 and 202,878.74 is: 304,335.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,357.74 : 1,103,100.14 = 202,878.74 : x
  2. Step 2: Convert to fraction form
    735,357.74/1,103,100.14 = 202,878.74/x
  3. Step 3: Cross multiply
    735,357.74x = 1,103,100.14 × 202,878.74
  4. Step 4: Simplify right side
    735,357.74x = 223,795,569,761.97
  5. Step 5: Solve for x
    x = 223,795,569,761.97/735,357.74
  6. Step 6: Final answer
    x = 304,335.64

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1.5x scale

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.