Home / 1,468,276.20-2,200,664.70-615,346.20

Finding the Fourth Proportional to 1,468,276.20, 2,200,664.70 and 615,346.20

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Solution

The fourth proportional to 1,468,276.20, 2,200,664.70 and 615,346.20 is: 922,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,276.20 : 2,200,664.70 = 615,346.20 : x
  2. Step 2: Convert to fraction form
    1,468,276.20/2,200,664.70 = 615,346.20/x
  3. Step 3: Cross multiply
    1,468,276.20x = 2,200,664.70 × 615,346.20
  4. Step 4: Simplify right side
    1,468,276.20x = 1,354,170,660,619.14
  5. Step 5: Solve for x
    x = 1,354,170,660,619.14/1,468,276.20
  6. Step 6: Final answer
    x = 922,286.05

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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.