Home / 5,331,990.34-7,993,184.43-1,917,877.13

Finding the Fourth Proportional to 5,331,990.34, 7,993,184.43 and 1,917,877.13

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Solution

The fourth proportional to 5,331,990.34, 7,993,184.43 and 1,917,877.13 is: 2,875,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,990.34 : 7,993,184.43 = 1,917,877.13 : x
  2. Step 2: Convert to fraction form
    5,331,990.34/7,993,184.43 = 1,917,877.13/x
  3. Step 3: Cross multiply
    5,331,990.34x = 7,993,184.43 × 1,917,877.13
  4. Step 4: Simplify right side
    5,331,990.34x = 15,329,945,574,203.16
  5. Step 5: Solve for x
    x = 15,329,945,574,203.16/5,331,990.34
  6. Step 6: Final answer
    x = 2,875,088.78

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