Home / 2,299,207.83-3,172,907.70-1,332,898.35

Finding the Fourth Proportional to 2,299,207.83, 3,172,907.70 and 1,332,898.35

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Solution

The fourth proportional to 2,299,207.83, 3,172,907.70 and 1,332,898.35 is: 1,839,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,207.83 : 3,172,907.70 = 1,332,898.35 : x
  2. Step 2: Convert to fraction form
    2,299,207.83/3,172,907.70 = 1,332,898.35/x
  3. Step 3: Cross multiply
    2,299,207.83x = 3,172,907.70 × 1,332,898.35
  4. Step 4: Simplify right side
    2,299,207.83x = 4,229,163,438,032.30
  5. Step 5: Solve for x
    x = 4,229,163,438,032.30/2,299,207.83
  6. Step 6: Final answer
    x = 1,839,400.24

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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.