Home / 4,103,621.34-5,663,290.51-2,268,040.18

Finding the Fourth Proportional to 4,103,621.34, 5,663,290.51 and 2,268,040.18

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Solution

The fourth proportional to 4,103,621.34, 5,663,290.51 and 2,268,040.18 is: 3,130,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,621.34 : 5,663,290.51 = 2,268,040.18 : x
  2. Step 2: Convert to fraction form
    4,103,621.34/5,663,290.51 = 2,268,040.18/x
  3. Step 3: Cross multiply
    4,103,621.34x = 5,663,290.51 × 2,268,040.18
  4. Step 4: Simplify right side
    4,103,621.34x = 12,844,570,427,692.69
  5. Step 5: Solve for x
    x = 12,844,570,427,692.69/4,103,621.34
  6. Step 6: Final answer
    x = 3,130,057.42

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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.