Home / 10,206,365-15,304,232-4,813,567.38

Finding the Fourth Proportional to 10,206,365, 15,304,232 and 4,813,567.38

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Solution

The fourth proportional to 10,206,365, 15,304,232 and 4,813,567.38 is: 7,217,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206,365 : 15,304,232 = 4,813,567.38 : x
  2. Step 2: Convert to fraction form
    10,206,365/15,304,232 = 4,813,567.38/x
  3. Step 3: Cross multiply
    10,206,365x = 15,304,232 × 4,813,567.38
  4. Step 4: Simplify right side
    10,206,365x = 73,667,951,931,152.16
  5. Step 5: Solve for x
    x = 73,667,951,931,152.16/10,206,365
  6. Step 6: Final answer
    x = 7,217,844.15

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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.