Home / 1,649,205.20-2,473,462.20-808,360.40

Finding the Fourth Proportional to 1,649,205.20, 2,473,462.20 and 808,360.40

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Solution

The fourth proportional to 1,649,205.20, 2,473,462.20 and 808,360.40 is: 1,212,371.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,205.20 : 2,473,462.20 = 808,360.40 : x
  2. Step 2: Convert to fraction form
    1,649,205.20/2,473,462.20 = 808,360.40/x
  3. Step 3: Cross multiply
    1,649,205.20x = 2,473,462.20 × 808,360.40
  4. Step 4: Simplify right side
    1,649,205.20x = 1,999,448,893,376.88
  5. Step 5: Solve for x
    x = 1,999,448,893,376.88/1,649,205.20
  6. Step 6: Final answer
    x = 1,212,371.20

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