Home / 1,033,003.60-1,549,505.40-1,015,288.90

Finding the Fourth Proportional to 1,033,003.60, 1,549,505.40 and 1,015,288.90

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Solution

The fourth proportional to 1,033,003.60, 1,549,505.40 and 1,015,288.90 is: 1,522,933.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,003.60 : 1,549,505.40 = 1,015,288.90 : x
  2. Step 2: Convert to fraction form
    1,033,003.60/1,549,505.40 = 1,015,288.90/x
  3. Step 3: Cross multiply
    1,033,003.60x = 1,549,505.40 × 1,015,288.90
  4. Step 4: Simplify right side
    1,033,003.60x = 1,573,195,633,110.06
  5. Step 5: Solve for x
    x = 1,573,195,633,110.06/1,033,003.60
  6. Step 6: Final answer
    x = 1,522,933.35

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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.