Home / 2,225,465.37-3,338,161.82-709,127.82

Finding the Fourth Proportional to 2,225,465.37, 3,338,161.82 and 709,127.82

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Solution

The fourth proportional to 2,225,465.37, 3,338,161.82 and 709,127.82 is: 1,063,680.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,465.37 : 3,338,161.82 = 709,127.82 : x
  2. Step 2: Convert to fraction form
    2,225,465.37/3,338,161.82 = 709,127.82/x
  3. Step 3: Cross multiply
    2,225,465.37x = 3,338,161.82 × 709,127.82
  4. Step 4: Simplify right side
    2,225,465.37x = 2,367,183,410,678.19
  5. Step 5: Solve for x
    x = 2,367,183,410,678.19/2,225,465.37
  6. Step 6: Final answer
    x = 1,063,680.18

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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.