Home / 5,384,562.68-7,440,373.23-4,093,161.05

Finding the Fourth Proportional to 5,384,562.68, 7,440,373.23 and 4,093,161.05

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Solution

The fourth proportional to 5,384,562.68, 7,440,373.23 and 4,093,161.05 is: 5,655,918.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,562.68 : 7,440,373.23 = 4,093,161.05 : x
  2. Step 2: Convert to fraction form
    5,384,562.68/7,440,373.23 = 4,093,161.05/x
  3. Step 3: Cross multiply
    5,384,562.68x = 7,440,373.23 × 4,093,161.05
  4. Step 4: Simplify right side
    5,384,562.68x = 30,454,645,902,498.69
  5. Step 5: Solve for x
    x = 30,454,645,902,498.69/5,384,562.68
  6. Step 6: Final answer
    x = 5,655,918.17

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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.