Home / 3,468,686.16-4,787,353.36-2,380,059.12

Finding the Fourth Proportional to 3,468,686.16, 4,787,353.36 and 2,380,059.12

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Solution

The fourth proportional to 3,468,686.16, 4,787,353.36 and 2,380,059.12 is: 3,284,870.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,686.16 : 4,787,353.36 = 2,380,059.12 : x
  2. Step 2: Convert to fraction form
    3,468,686.16/4,787,353.36 = 2,380,059.12/x
  3. Step 3: Cross multiply
    3,468,686.16x = 4,787,353.36 × 2,380,059.12
  4. Step 4: Simplify right side
    3,468,686.16x = 11,394,184,025,130.64
  5. Step 5: Solve for x
    x = 11,394,184,025,130.64/3,468,686.16
  6. Step 6: Final answer
    x = 3,284,870.26

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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.