Home / 5,018,883.26-6,926,121.95-2,727,082.22

Finding the Fourth Proportional to 5,018,883.26, 6,926,121.95 and 2,727,082.22

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Solution

The fourth proportional to 5,018,883.26, 6,926,121.95 and 2,727,082.22 is: 3,763,407.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,883.26 : 6,926,121.95 = 2,727,082.22 : x
  2. Step 2: Convert to fraction form
    5,018,883.26/6,926,121.95 = 2,727,082.22/x
  3. Step 3: Cross multiply
    5,018,883.26x = 6,926,121.95 × 2,727,082.22
  4. Step 4: Simplify right side
    5,018,883.26x = 18,888,103,975,130.71
  5. Step 5: Solve for x
    x = 18,888,103,975,130.71/5,018,883.26
  6. Step 6: Final answer
    x = 3,763,407.72

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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.