Home / 1,510,322.60-2,268,108.30-801,734.60

Finding the Fourth Proportional to 1,510,322.60, 2,268,108.30 and 801,734.60

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Solution

The fourth proportional to 1,510,322.60, 2,268,108.30 and 801,734.60 is: 1,203,995.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,322.60 : 2,268,108.30 = 801,734.60 : x
  2. Step 2: Convert to fraction form
    1,510,322.60/2,268,108.30 = 801,734.60/x
  3. Step 3: Cross multiply
    1,510,322.60x = 2,268,108.30 × 801,734.60
  4. Step 4: Simplify right side
    1,510,322.60x = 1,818,420,900,657.18
  5. Step 5: Solve for x
    x = 1,818,420,900,657.18/1,510,322.60
  6. Step 6: Final answer
    x = 1,203,995.03

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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.