Home / 1,806,111.90-2,492,458.47-990,313.47

Finding the Fourth Proportional to 1,806,111.90, 2,492,458.47 and 990,313.47

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Solution

The fourth proportional to 1,806,111.90, 2,492,458.47 and 990,313.47 is: 1,366,645.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,111.90 : 2,492,458.47 = 990,313.47 : x
  2. Step 2: Convert to fraction form
    1,806,111.90/2,492,458.47 = 990,313.47/x
  3. Step 3: Cross multiply
    1,806,111.90x = 2,492,458.47 × 990,313.47
  4. Step 4: Simplify right side
    1,806,111.90x = 2,468,315,196,256.59
  5. Step 5: Solve for x
    x = 2,468,315,196,256.59/1,806,111.90
  6. Step 6: Final answer
    x = 1,366,645.77

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