Home / 5,065,693.47-7,599,960.81-2,035,187.42

Finding the Fourth Proportional to 5,065,693.47, 7,599,960.81 and 2,035,187.42

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Solution

The fourth proportional to 5,065,693.47, 7,599,960.81 and 2,035,187.42 is: 3,053,351.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,693.47 : 7,599,960.81 = 2,035,187.42 : x
  2. Step 2: Convert to fraction form
    5,065,693.47/7,599,960.81 = 2,035,187.42/x
  3. Step 3: Cross multiply
    5,065,693.47x = 7,599,960.81 × 2,035,187.42
  4. Step 4: Simplify right side
    5,065,693.47x = 15,467,344,595,005.21
  5. Step 5: Solve for x
    x = 15,467,344,595,005.21/5,065,693.47
  6. Step 6: Final answer
    x = 3,053,351.86

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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.