Home / 806,956.60-1,210,594.38-238,347.58

Finding the Fourth Proportional to 806,956.60, 1,210,594.38 and 238,347.58

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Solution

The fourth proportional to 806,956.60, 1,210,594.38 and 238,347.58 is: 357,568.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,956.60 : 1,210,594.38 = 238,347.58 : x
  2. Step 2: Convert to fraction form
    806,956.60/1,210,594.38 = 238,347.58/x
  3. Step 3: Cross multiply
    806,956.60x = 1,210,594.38 × 238,347.58
  4. Step 4: Simplify right side
    806,956.60x = 288,542,240,834.60
  5. Step 5: Solve for x
    x = 288,542,240,834.60/806,956.60
  6. Step 6: Final answer
    x = 357,568.47

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