Home / 3,280,862.20-4,921,293.30-2,271,124.30

Finding the Fourth Proportional to 3,280,862.20, 4,921,293.30 and 2,271,124.30

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Solution

The fourth proportional to 3,280,862.20, 4,921,293.30 and 2,271,124.30 is: 3,406,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,862.20 : 4,921,293.30 = 2,271,124.30 : x
  2. Step 2: Convert to fraction form
    3,280,862.20/4,921,293.30 = 2,271,124.30/x
  3. Step 3: Cross multiply
    3,280,862.20x = 4,921,293.30 × 2,271,124.30
  4. Step 4: Simplify right side
    3,280,862.20x = 11,176,868,801,057.19
  5. Step 5: Solve for x
    x = 11,176,868,801,057.19/3,280,862.20
  6. Step 6: Final answer
    x = 3,406,686.45

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