Home / 2,026,202.46-3,039,309.36-828,124.98

Finding the Fourth Proportional to 2,026,202.46, 3,039,309.36 and 828,124.98

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Solution

The fourth proportional to 2,026,202.46, 3,039,309.36 and 828,124.98 is: 1,242,189.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,202.46 : 3,039,309.36 = 828,124.98 : x
  2. Step 2: Convert to fraction form
    2,026,202.46/3,039,309.36 = 828,124.98/x
  3. Step 3: Cross multiply
    2,026,202.46x = 3,039,309.36 × 828,124.98
  4. Step 4: Simplify right side
    2,026,202.46x = 2,516,928,002,963.81
  5. Step 5: Solve for x
    x = 2,516,928,002,963.81/2,026,202.46
  6. Step 6: Final answer
    x = 1,242,189.79

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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.