Home / 2,180,997.66-3,271,246.20-583,685.36

Finding the Fourth Proportional to 2,180,997.66, 3,271,246.20 and 583,685.36

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Solution

The fourth proportional to 2,180,997.66, 3,271,246.20 and 583,685.36 is: 875,461.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,997.66 : 3,271,246.20 = 583,685.36 : x
  2. Step 2: Convert to fraction form
    2,180,997.66/3,271,246.20 = 583,685.36/x
  3. Step 3: Cross multiply
    2,180,997.66x = 3,271,246.20 × 583,685.36
  4. Step 4: Simplify right side
    2,180,997.66x = 1,909,378,499,539.40
  5. Step 5: Solve for x
    x = 1,909,378,499,539.40/2,180,997.66
  6. Step 6: Final answer
    x = 875,461.05

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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.