Home / 5,347,684.13-7,379,816.24-3,055,839.35

Finding the Fourth Proportional to 5,347,684.13, 7,379,816.24 and 3,055,839.35

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Solution

The fourth proportional to 5,347,684.13, 7,379,816.24 and 3,055,839.35 is: 4,217,065.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,684.13 : 7,379,816.24 = 3,055,839.35 : x
  2. Step 2: Convert to fraction form
    5,347,684.13/7,379,816.24 = 3,055,839.35/x
  3. Step 3: Cross multiply
    5,347,684.13x = 7,379,816.24 × 3,055,839.35
  4. Step 4: Simplify right side
    5,347,684.13x = 22,551,532,832,701.56
  5. Step 5: Solve for x
    x = 22,551,532,832,701.56/5,347,684.13
  6. Step 6: Final answer
    x = 4,217,065.24

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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.