Home / 696,532.40-1,047,025.80-647,226.80

Finding the Fourth Proportional to 696,532.40, 1,047,025.80 and 647,226.80

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Solution

The fourth proportional to 696,532.40, 1,047,025.80 and 647,226.80 is: 972,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,532.40 : 1,047,025.80 = 647,226.80 : x
  2. Step 2: Convert to fraction form
    696,532.40/1,047,025.80 = 647,226.80/x
  3. Step 3: Cross multiply
    696,532.40x = 1,047,025.80 × 647,226.80
  4. Step 4: Simplify right side
    696,532.40x = 677,663,158,051.44
  5. Step 5: Solve for x
    x = 677,663,158,051.44/696,532.40
  6. Step 6: Final answer
    x = 972,909.74

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