Home / 3,935,329.19-5,889,661.10-2,419,971.92

Finding the Fourth Proportional to 3,935,329.19, 5,889,661.10 and 2,419,971.92

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Solution

The fourth proportional to 3,935,329.19, 5,889,661.10 and 2,419,971.92 is: 3,621,759.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,329.19 : 5,889,661.10 = 2,419,971.92 : x
  2. Step 2: Convert to fraction form
    3,935,329.19/5,889,661.10 = 2,419,971.92/x
  3. Step 3: Cross multiply
    3,935,329.19x = 5,889,661.10 × 2,419,971.92
  4. Step 4: Simplify right side
    3,935,329.19x = 14,252,814,480,316.31
  5. Step 5: Solve for x
    x = 14,252,814,480,316.31/3,935,329.19
  6. Step 6: Final answer
    x = 3,621,759.14

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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.