Home / 7,046,136-9,723,667.68-3,826,872

Finding the Fourth Proportional to 7,046,136, 9,723,667.68 and 3,826,872

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Solution

The fourth proportional to 7,046,136, 9,723,667.68 and 3,826,872 is: 5,281,083.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,136 : 9,723,667.68 = 3,826,872 : x
  2. Step 2: Convert to fraction form
    7,046,136/9,723,667.68 = 3,826,872/x
  3. Step 3: Cross multiply
    7,046,136x = 9,723,667.68 × 3,826,872
  4. Step 4: Simplify right side
    7,046,136x = 37,211,231,581,896.96
  5. Step 5: Solve for x
    x = 37,211,231,581,896.96/7,046,136
  6. Step 6: Final answer
    x = 5,281,083.36

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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.