Home / 3,007,028.84-4,145,685.26-2,388,885.02

Finding the Fourth Proportional to 3,007,028.84, 4,145,685.26 and 2,388,885.02

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Solution

The fourth proportional to 3,007,028.84, 4,145,685.26 and 2,388,885.02 is: 3,293,472.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,028.84 : 4,145,685.26 = 2,388,885.02 : x
  2. Step 2: Convert to fraction form
    3,007,028.84/4,145,685.26 = 2,388,885.02/x
  3. Step 3: Cross multiply
    3,007,028.84x = 4,145,685.26 × 2,388,885.02
  4. Step 4: Simplify right side
    3,007,028.84x = 9,903,565,415,248.81
  5. Step 5: Solve for x
    x = 9,903,565,415,248.81/3,007,028.84
  6. Step 6: Final answer
    x = 3,293,472.04

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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.