Home / 5,252,752.15-7,248,908.88-2,960,912.23

Finding the Fourth Proportional to 5,252,752.15, 7,248,908.88 and 2,960,912.23

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Solution

The fourth proportional to 5,252,752.15, 7,248,908.88 and 2,960,912.23 is: 4,086,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,752.15 : 7,248,908.88 = 2,960,912.23 : x
  2. Step 2: Convert to fraction form
    5,252,752.15/7,248,908.88 = 2,960,912.23/x
  3. Step 3: Cross multiply
    5,252,752.15x = 7,248,908.88 × 2,960,912.23
  4. Step 4: Simplify right side
    5,252,752.15x = 21,463,382,938,825.33
  5. Step 5: Solve for x
    x = 21,463,382,938,825.33/5,252,752.15
  6. Step 6: Final answer
    x = 4,086,121.40

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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.