Home / 8,241,652.94-12,362,331.64-3,382,904.39

Finding the Fourth Proportional to 8,241,652.94, 12,362,331.64 and 3,382,904.39

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Solution

The fourth proportional to 8,241,652.94, 12,362,331.64 and 3,382,904.39 is: 5,074,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,652.94 : 12,362,331.64 = 3,382,904.39 : x
  2. Step 2: Convert to fraction form
    8,241,652.94/12,362,331.64 = 3,382,904.39/x
  3. Step 3: Cross multiply
    8,241,652.94x = 12,362,331.64 × 3,382,904.39
  4. Step 4: Simplify right side
    8,241,652.94x = 41,820,585,998,040.47
  5. Step 5: Solve for x
    x = 41,820,585,998,040.47/8,241,652.94
  6. Step 6: Final answer
    x = 5,074,295.93

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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.