Home / 6,240,846.60-9,368,268.30-4,827,169.80

Finding the Fourth Proportional to 6,240,846.60, 9,368,268.30 and 4,827,169.80

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Solution

The fourth proportional to 6,240,846.60, 9,368,268.30 and 4,827,169.80 is: 7,246,167.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,846.60 : 9,368,268.30 = 4,827,169.80 : x
  2. Step 2: Convert to fraction form
    6,240,846.60/9,368,268.30 = 4,827,169.80/x
  3. Step 3: Cross multiply
    6,240,846.60x = 9,368,268.30 × 4,827,169.80
  4. Step 4: Simplify right side
    6,240,846.60x = 45,222,221,816,057.34
  5. Step 5: Solve for x
    x = 45,222,221,816,057.34/6,240,846.60
  6. Step 6: Final answer
    x = 7,246,167.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.