Home / 1,510,326.60-2,268,114.30-801,738.60

Finding the Fourth Proportional to 1,510,326.60, 2,268,114.30 and 801,738.60

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Solution

The fourth proportional to 1,510,326.60, 2,268,114.30 and 801,738.60 is: 1,204,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,326.60 : 2,268,114.30 = 801,738.60 : x
  2. Step 2: Convert to fraction form
    1,510,326.60/2,268,114.30 = 801,738.60/x
  3. Step 3: Cross multiply
    1,510,326.60x = 2,268,114.30 × 801,738.60
  4. Step 4: Simplify right side
    1,510,326.60x = 1,818,434,783,521.98
  5. Step 5: Solve for x
    x = 1,818,434,783,521.98/1,510,326.60
  6. Step 6: Final answer
    x = 1,204,001.03

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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.