Home / 835,488.93-1,253,232.57-296,140.32

Finding the Fourth Proportional to 835,488.93, 1,253,232.57 and 296,140.32

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Solution

The fourth proportional to 835,488.93, 1,253,232.57 and 296,140.32 is: 444,210.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,488.93 : 1,253,232.57 = 296,140.32 : x
  2. Step 2: Convert to fraction form
    835,488.93/1,253,232.57 = 296,140.32/x
  3. Step 3: Cross multiply
    835,488.93x = 1,253,232.57 × 296,140.32
  4. Step 4: Simplify right side
    835,488.93x = 371,132,694,314.22
  5. Step 5: Solve for x
    x = 371,132,694,314.22/835,488.93
  6. Step 6: Final answer
    x = 444,210.19

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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.