Home / 4,020,442.28-5,548,343.94-2,366,289.54

Finding the Fourth Proportional to 4,020,442.28, 5,548,343.94 and 2,366,289.54

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Solution

The fourth proportional to 4,020,442.28, 5,548,343.94 and 2,366,289.54 is: 3,265,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,442.28 : 5,548,343.94 = 2,366,289.54 : x
  2. Step 2: Convert to fraction form
    4,020,442.28/5,548,343.94 = 2,366,289.54/x
  3. Step 3: Cross multiply
    4,020,442.28x = 5,548,343.94 × 2,366,289.54
  4. Step 4: Simplify right side
    4,020,442.28x = 13,128,988,229,544.39
  5. Step 5: Solve for x
    x = 13,128,988,229,544.39/4,020,442.28
  6. Step 6: Final answer
    x = 3,265,558.19

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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.