Home / 7,134,854.68-10,703,916.78-3,092,021.14

Finding the Fourth Proportional to 7,134,854.68, 10,703,916.78 and 3,092,021.14

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Solution

The fourth proportional to 7,134,854.68, 10,703,916.78 and 3,092,021.14 is: 4,638,740.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,854.68 : 10,703,916.78 = 3,092,021.14 : x
  2. Step 2: Convert to fraction form
    7,134,854.68/10,703,916.78 = 3,092,021.14/x
  3. Step 3: Cross multiply
    7,134,854.68x = 10,703,916.78 × 3,092,021.14
  4. Step 4: Simplify right side
    7,134,854.68x = 33,096,736,964,560.73
  5. Step 5: Solve for x
    x = 33,096,736,964,560.73/7,134,854.68
  6. Step 6: Final answer
    x = 4,638,740.16

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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.