Home / 5,233,506.95-7,221,180.83-3,057,629.87

Finding the Fourth Proportional to 5,233,506.95, 7,221,180.83 and 3,057,629.87

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Solution

The fourth proportional to 5,233,506.95, 7,221,180.83 and 3,057,629.87 is: 4,218,910.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,506.95 : 7,221,180.83 = 3,057,629.87 : x
  2. Step 2: Convert to fraction form
    5,233,506.95/7,221,180.83 = 3,057,629.87/x
  3. Step 3: Cross multiply
    5,233,506.95x = 7,221,180.83 × 3,057,629.87
  4. Step 4: Simplify right side
    5,233,506.95x = 22,079,698,151,085.34
  5. Step 5: Solve for x
    x = 22,079,698,151,085.34/5,233,506.95
  6. Step 6: Final answer
    x = 4,218,910.64

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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.