Home / 6,439,547.80-9,659,321.70-4,654,955.80

Finding the Fourth Proportional to 6,439,547.80, 9,659,321.70 and 4,654,955.80

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Solution

The fourth proportional to 6,439,547.80, 9,659,321.70 and 4,654,955.80 is: 6,982,433.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,439,547.80 : 9,659,321.70 = 4,654,955.80 : x
  2. Step 2: Convert to fraction form
    6,439,547.80/9,659,321.70 = 4,654,955.80/x
  3. Step 3: Cross multiply
    6,439,547.80x = 9,659,321.70 × 4,654,955.80
  4. Step 4: Simplify right side
    6,439,547.80x = 44,963,715,571,480.85
  5. Step 5: Solve for x
    x = 44,963,715,571,480.85/6,439,547.80
  6. Step 6: Final answer
    x = 6,982,433.70

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