Home / 1,033,759.41-1,550,639.13-472,400.25

Finding the Fourth Proportional to 1,033,759.41, 1,550,639.13 and 472,400.25

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Solution

The fourth proportional to 1,033,759.41, 1,550,639.13 and 472,400.25 is: 708,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,759.41 : 1,550,639.13 = 472,400.25 : x
  2. Step 2: Convert to fraction form
    1,033,759.41/1,550,639.13 = 472,400.25/x
  3. Step 3: Cross multiply
    1,033,759.41x = 1,550,639.13 × 472,400.25
  4. Step 4: Simplify right side
    1,033,759.41x = 732,522,312,671.78
  5. Step 5: Solve for x
    x = 732,522,312,671.78/1,033,759.41
  6. Step 6: Final answer
    x = 708,600.38

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Double scale
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Similar ratio
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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.