Home / 6,894,828-10,342,242-2,167,020

Finding the Fourth Proportional to 6,894,828, 10,342,242 and 2,167,020

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Solution

The fourth proportional to 6,894,828, 10,342,242 and 2,167,020 is: 3,250,530

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,828 : 10,342,242 = 2,167,020 : x
  2. Step 2: Convert to fraction form
    6,894,828/10,342,242 = 2,167,020/x
  3. Step 3: Cross multiply
    6,894,828x = 10,342,242 × 2,167,020
  4. Step 4: Simplify right side
    6,894,828x = 22,411,845,258,840
  5. Step 5: Solve for x
    x = 22,411,845,258,840/6,894,828
  6. Step 6: Final answer
    x = 3,250,530

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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.