Home / 6,833,545.34-9,430,489.40-3,777,956.42

Finding the Fourth Proportional to 6,833,545.34, 9,430,489.40 and 3,777,956.42

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Solution

The fourth proportional to 6,833,545.34, 9,430,489.40 and 3,777,956.42 is: 5,213,688.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,545.34 : 9,430,489.40 = 3,777,956.42 : x
  2. Step 2: Convert to fraction form
    6,833,545.34/9,430,489.40 = 3,777,956.42/x
  3. Step 3: Cross multiply
    6,833,545.34x = 9,430,489.40 × 3,777,956.42
  4. Step 4: Simplify right side
    6,833,545.34x = 35,627,977,981,916.84
  5. Step 5: Solve for x
    x = 35,627,977,981,916.84/6,833,545.34
  6. Step 6: Final answer
    x = 5,213,688.68

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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.