Home / 5,557,742.23-7,669,684.27-3,014,126.23

Finding the Fourth Proportional to 5,557,742.23, 7,669,684.27 and 3,014,126.23

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Solution

The fourth proportional to 5,557,742.23, 7,669,684.27 and 3,014,126.23 is: 4,159,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,742.23 : 7,669,684.27 = 3,014,126.23 : x
  2. Step 2: Convert to fraction form
    5,557,742.23/7,669,684.27 = 3,014,126.23/x
  3. Step 3: Cross multiply
    5,557,742.23x = 7,669,684.27 × 3,014,126.23
  4. Step 4: Simplify right side
    5,557,742.23x = 23,117,396,515,666.38
  5. Step 5: Solve for x
    x = 23,117,396,515,666.38/5,557,742.23
  6. Step 6: Final answer
    x = 4,159,494.19

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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.