Home / 1,787,150.25-2,466,267.35-982,334.25

Finding the Fourth Proportional to 1,787,150.25, 2,466,267.35 and 982,334.25

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Solution

The fourth proportional to 1,787,150.25, 2,466,267.35 and 982,334.25 is: 1,355,621.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,150.25 : 2,466,267.35 = 982,334.25 : x
  2. Step 2: Convert to fraction form
    1,787,150.25/2,466,267.35 = 982,334.25/x
  3. Step 3: Cross multiply
    1,787,150.25x = 2,466,267.35 × 982,334.25
  4. Step 4: Simplify right side
    1,787,150.25x = 2,422,698,882,650.07
  5. Step 5: Solve for x
    x = 2,422,698,882,650.07/1,787,150.25
  6. Step 6: Final answer
    x = 1,355,621.27

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.