Home / 7,315,558.57-10,928,843.63-4,735,756.97

Finding the Fourth Proportional to 7,315,558.57, 10,928,843.63 and 4,735,756.97

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Solution

The fourth proportional to 7,315,558.57, 10,928,843.63 and 4,735,756.97 is: 7,074,831.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,558.57 : 10,928,843.63 = 4,735,756.97 : x
  2. Step 2: Convert to fraction form
    7,315,558.57/10,928,843.63 = 4,735,756.97/x
  3. Step 3: Cross multiply
    7,315,558.57x = 10,928,843.63 × 4,735,756.97
  4. Step 4: Simplify right side
    7,315,558.57x = 51,756,347,375,231.85
  5. Step 5: Solve for x
    x = 51,756,347,375,231.85/7,315,558.57
  6. Step 6: Final answer
    x = 7,074,831.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.