Home / 3,414,791.40-4,712,680.98-1,944,762.48

Finding the Fourth Proportional to 3,414,791.40, 4,712,680.98 and 1,944,762.48

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Solution

The fourth proportional to 3,414,791.40, 4,712,680.98 and 1,944,762.48 is: 2,683,925.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,791.40 : 4,712,680.98 = 1,944,762.48 : x
  2. Step 2: Convert to fraction form
    3,414,791.40/4,712,680.98 = 1,944,762.48/x
  3. Step 3: Cross multiply
    3,414,791.40x = 4,712,680.98 × 1,944,762.48
  4. Step 4: Simplify right side
    3,414,791.40x = 9,165,045,150,113.63
  5. Step 5: Solve for x
    x = 9,165,045,150,113.63/3,414,791.40
  6. Step 6: Final answer
    x = 2,683,925.33

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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.