Home / 2,221,346.14-3,333,248.72-1,084,117.75

Finding the Fourth Proportional to 2,221,346.14, 3,333,248.72 and 1,084,117.75

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Solution

The fourth proportional to 2,221,346.14, 3,333,248.72 and 1,084,117.75 is: 1,626,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,346.14 : 3,333,248.72 = 1,084,117.75 : x
  2. Step 2: Convert to fraction form
    2,221,346.14/3,333,248.72 = 1,084,117.75/x
  3. Step 3: Cross multiply
    2,221,346.14x = 3,333,248.72 × 1,084,117.75
  4. Step 4: Simplify right side
    2,221,346.14x = 3,613,634,102,516.78
  5. Step 5: Solve for x
    x = 3,613,634,102,516.78/2,221,346.14
  6. Step 6: Final answer
    x = 1,626,776.68

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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.