Home / 5,018,364.11-7,527,552.09-1,375,124.64

Finding the Fourth Proportional to 5,018,364.11, 7,527,552.09 and 1,375,124.64

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Solution

The fourth proportional to 5,018,364.11, 7,527,552.09 and 1,375,124.64 is: 2,062,688.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,364.11 : 7,527,552.09 = 1,375,124.64 : x
  2. Step 2: Convert to fraction form
    5,018,364.11/7,527,552.09 = 1,375,124.64/x
  3. Step 3: Cross multiply
    5,018,364.11x = 7,527,552.09 × 1,375,124.64
  4. Step 4: Simplify right side
    5,018,364.11x = 10,351,322,350,966.87
  5. Step 5: Solve for x
    x = 10,351,322,350,966.87/5,018,364.11
  6. Step 6: Final answer
    x = 2,062,688.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.