Home / 2,225,550.52-3,338,289.06-709,212.52

Finding the Fourth Proportional to 2,225,550.52, 3,338,289.06 and 709,212.52

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Solution

The fourth proportional to 2,225,550.52, 3,338,289.06 and 709,212.52 is: 1,063,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,550.52 : 3,338,289.06 = 709,212.52 : x
  2. Step 2: Convert to fraction form
    2,225,550.52/3,338,289.06 = 709,212.52/x
  3. Step 3: Cross multiply
    2,225,550.52x = 3,338,289.06 × 709,212.52
  4. Step 4: Simplify right side
    2,225,550.52x = 2,367,556,396,731.03
  5. Step 5: Solve for x
    x = 2,367,556,396,731.03/2,225,550.52
  6. Step 6: Final answer
    x = 1,063,807.08

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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.