Home / 1,949,438.40-2,920,010.40-1,617,662.40

Finding the Fourth Proportional to 1,949,438.40, 2,920,010.40 and 1,617,662.40

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Solution

The fourth proportional to 1,949,438.40, 2,920,010.40 and 1,617,662.40 is: 2,423,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,438.40 : 2,920,010.40 = 1,617,662.40 : x
  2. Step 2: Convert to fraction form
    1,949,438.40/2,920,010.40 = 1,617,662.40/x
  3. Step 3: Cross multiply
    1,949,438.40x = 2,920,010.40 × 1,617,662.40
  4. Step 4: Simplify right side
    1,949,438.40x = 4,723,591,031,688.96
  5. Step 5: Solve for x
    x = 4,723,591,031,688.96/1,949,438.40
  6. Step 6: Final answer
    x = 2,423,052.21

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