Home / 2,181,008.16-3,271,261.94-583,695.88

Finding the Fourth Proportional to 2,181,008.16, 3,271,261.94 and 583,695.88

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Solution

The fourth proportional to 2,181,008.16, 3,271,261.94 and 583,695.88 is: 875,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,008.16 : 3,271,261.94 = 583,695.88 : x
  2. Step 2: Convert to fraction form
    2,181,008.16/3,271,261.94 = 583,695.88/x
  3. Step 3: Cross multiply
    2,181,008.16x = 3,271,261.94 × 583,695.88
  4. Step 4: Simplify right side
    2,181,008.16x = 1,909,422,116,778.81
  5. Step 5: Solve for x
    x = 1,909,422,116,778.81/2,181,008.16
  6. Step 6: Final answer
    x = 875,476.83

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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.