Home / 6,734,923.76-9,294,203.22-3,834,314.57

Finding the Fourth Proportional to 6,734,923.76, 9,294,203.22 and 3,834,314.57

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Solution

The fourth proportional to 6,734,923.76, 9,294,203.22 and 3,834,314.57 is: 5,291,358.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,923.76 : 9,294,203.22 = 3,834,314.57 : x
  2. Step 2: Convert to fraction form
    6,734,923.76/9,294,203.22 = 3,834,314.57/x
  3. Step 3: Cross multiply
    6,734,923.76x = 9,294,203.22 × 3,834,314.57
  4. Step 4: Simplify right side
    6,734,923.76x = 35,636,898,822,986.91
  5. Step 5: Solve for x
    x = 35,636,898,822,986.91/6,734,923.76
  6. Step 6: Final answer
    x = 5,291,358.91

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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.