Home / 2,371,129.01-3,556,696.07-1,109,842.37

Finding the Fourth Proportional to 2,371,129.01, 3,556,696.07 and 1,109,842.37

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Solution

The fourth proportional to 2,371,129.01, 3,556,696.07 and 1,109,842.37 is: 1,664,764.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,129.01 : 3,556,696.07 = 1,109,842.37 : x
  2. Step 2: Convert to fraction form
    2,371,129.01/3,556,696.07 = 1,109,842.37/x
  3. Step 3: Cross multiply
    2,371,129.01x = 3,556,696.07 × 1,109,842.37
  4. Step 4: Simplify right side
    2,371,129.01x = 3,947,371,980,689.61
  5. Step 5: Solve for x
    x = 3,947,371,980,689.61/2,371,129.01
  6. Step 6: Final answer
    x = 1,664,764.75

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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.