Home / 5,250,497.16-7,245,686.34-2,836,049.16

Finding the Fourth Proportional to 5,250,497.16, 7,245,686.34 and 2,836,049.16

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Solution

The fourth proportional to 5,250,497.16, 7,245,686.34 and 2,836,049.16 is: 3,913,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,497.16 : 7,245,686.34 = 2,836,049.16 : x
  2. Step 2: Convert to fraction form
    5,250,497.16/7,245,686.34 = 2,836,049.16/x
  3. Step 3: Cross multiply
    5,250,497.16x = 7,245,686.34 × 2,836,049.16
  4. Step 4: Simplify right side
    5,250,497.16x = 20,549,122,658,180.48
  5. Step 5: Solve for x
    x = 20,549,122,658,180.48/5,250,497.16
  6. Step 6: Final answer
    x = 3,913,747.98

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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.