Home / 12,854,825.34-19,282,351-3,270,214

Finding the Fourth Proportional to 12,854,825.34, 19,282,351 and 3,270,214

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Solution

The fourth proportional to 12,854,825.34, 19,282,351 and 3,270,214 is: 4,905,349.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,854,825.34 : 19,282,351 = 3,270,214 : x
  2. Step 2: Convert to fraction form
    12,854,825.34/19,282,351 = 3,270,214/x
  3. Step 3: Cross multiply
    12,854,825.34x = 19,282,351 × 3,270,214
  4. Step 4: Simplify right side
    12,854,825.34x = 63,057,414,193,114
  5. Step 5: Solve for x
    x = 63,057,414,193,114/12,854,825.34
  6. Step 6: Final answer
    x = 4,905,349.74

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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.