Home / 2,707,367.16-3,737,865.48-1,742,174.76

Finding the Fourth Proportional to 2,707,367.16, 3,737,865.48 and 1,742,174.76

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Solution

The fourth proportional to 2,707,367.16, 3,737,865.48 and 1,742,174.76 is: 2,405,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,367.16 : 3,737,865.48 = 1,742,174.76 : x
  2. Step 2: Convert to fraction form
    2,707,367.16/3,737,865.48 = 1,742,174.76/x
  3. Step 3: Cross multiply
    2,707,367.16x = 3,737,865.48 × 1,742,174.76
  4. Step 4: Simplify right side
    2,707,367.16x = 6,512,014,895,531.29
  5. Step 5: Solve for x
    x = 6,512,014,895,531.29/2,707,367.16
  6. Step 6: Final answer
    x = 2,405,294.34

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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.