Home / 3,007,027.84-4,145,683.88-2,388,884.02

Finding the Fourth Proportional to 3,007,027.84, 4,145,683.88 and 2,388,884.02

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Solution

The fourth proportional to 3,007,027.84, 4,145,683.88 and 2,388,884.02 is: 3,293,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,027.84 : 4,145,683.88 = 2,388,884.02 : x
  2. Step 2: Convert to fraction form
    3,007,027.84/4,145,683.88 = 2,388,884.02/x
  3. Step 3: Cross multiply
    3,007,027.84x = 4,145,683.88 × 2,388,884.02
  4. Step 4: Simplify right side
    3,007,027.84x = 9,903,557,972,903.60
  5. Step 5: Solve for x
    x = 9,903,557,972,903.60/3,007,027.84
  6. Step 6: Final answer
    x = 3,293,470.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.