Home / 2,706,407.56-3,734,841.14-1,618,679.12

Finding the Fourth Proportional to 2,706,407.56, 3,734,841.14 and 1,618,679.12

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Solution

The fourth proportional to 2,706,407.56, 3,734,841.14 and 1,618,679.12 is: 2,233,776.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,407.56 : 3,734,841.14 = 1,618,679.12 : x
  2. Step 2: Convert to fraction form
    2,706,407.56/3,734,841.14 = 1,618,679.12/x
  3. Step 3: Cross multiply
    2,706,407.56x = 3,734,841.14 × 1,618,679.12
  4. Step 4: Simplify right side
    2,706,407.56x = 6,045,509,351,160.79
  5. Step 5: Solve for x
    x = 6,045,509,351,160.79/2,706,407.56
  6. Step 6: Final answer
    x = 2,233,776.41

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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.