Home / 1,025,274.60-1,416,754.26-888,870.60

Finding the Fourth Proportional to 1,025,274.60, 1,416,754.26 and 888,870.60

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Solution

The fourth proportional to 1,025,274.60, 1,416,754.26 and 888,870.60 is: 1,228,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,274.60 : 1,416,754.26 = 888,870.60 : x
  2. Step 2: Convert to fraction form
    1,025,274.60/1,416,754.26 = 888,870.60/x
  3. Step 3: Cross multiply
    1,025,274.60x = 1,416,754.26 × 888,870.60
  4. Step 4: Simplify right side
    1,025,274.60x = 1,259,311,209,138.76
  5. Step 5: Solve for x
    x = 1,259,311,209,138.76/1,025,274.60
  6. Step 6: Final answer
    x = 1,228,267.25

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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.