Home / 2,871,544.46-4,304,709.63-1,432,667.95

Finding the Fourth Proportional to 2,871,544.46, 4,304,709.63 and 1,432,667.95

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Solution

The fourth proportional to 2,871,544.46, 4,304,709.63 and 1,432,667.95 is: 2,147,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,544.46 : 4,304,709.63 = 1,432,667.95 : x
  2. Step 2: Convert to fraction form
    2,871,544.46/4,304,709.63 = 1,432,667.95/x
  3. Step 3: Cross multiply
    2,871,544.46x = 4,304,709.63 × 1,432,667.95
  4. Step 4: Simplify right side
    2,871,544.46x = 6,167,219,510,195.58
  5. Step 5: Solve for x
    x = 6,167,219,510,195.58/2,871,544.46
  6. Step 6: Final answer
    x = 2,147,701.21

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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.