Home / 1,268,366.77-1,750,099.62-752,025.25

Finding the Fourth Proportional to 1,268,366.77, 1,750,099.62 and 752,025.25

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Solution

The fourth proportional to 1,268,366.77, 1,750,099.62 and 752,025.25 is: 1,037,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,366.77 : 1,750,099.62 = 752,025.25 : x
  2. Step 2: Convert to fraction form
    1,268,366.77/1,750,099.62 = 752,025.25/x
  3. Step 3: Cross multiply
    1,268,366.77x = 1,750,099.62 × 752,025.25
  4. Step 4: Simplify right side
    1,268,366.77x = 1,316,119,104,255.41
  5. Step 5: Solve for x
    x = 1,316,119,104,255.41/1,268,366.77
  6. Step 6: Final answer
    x = 1,037,648.68

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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.