Home / 5,050,028.34-6,969,265.65-2,758,207.86

Finding the Fourth Proportional to 5,050,028.34, 6,969,265.65 and 2,758,207.86

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Solution

The fourth proportional to 5,050,028.34, 6,969,265.65 and 2,758,207.86 is: 3,806,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,028.34 : 6,969,265.65 = 2,758,207.86 : x
  2. Step 2: Convert to fraction form
    5,050,028.34/6,969,265.65 = 2,758,207.86/x
  3. Step 3: Cross multiply
    5,050,028.34x = 6,969,265.65 × 2,758,207.86
  4. Step 4: Simplify right side
    5,050,028.34x = 19,222,683,294,258.01
  5. Step 5: Solve for x
    x = 19,222,683,294,258.01/5,050,028.34
  6. Step 6: Final answer
    x = 3,806,450.58

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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.