Home / 2,468,246.40-3,702,369.60-2,153,318.40

Finding the Fourth Proportional to 2,468,246.40, 3,702,369.60 and 2,153,318.40

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Solution

The fourth proportional to 2,468,246.40, 3,702,369.60 and 2,153,318.40 is: 3,229,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,246.40 : 3,702,369.60 = 2,153,318.40 : x
  2. Step 2: Convert to fraction form
    2,468,246.40/3,702,369.60 = 2,153,318.40/x
  3. Step 3: Cross multiply
    2,468,246.40x = 3,702,369.60 × 2,153,318.40
  4. Step 4: Simplify right side
    2,468,246.40x = 7,972,380,583,280.64
  5. Step 5: Solve for x
    x = 7,972,380,583,280.64/2,468,246.40
  6. Step 6: Final answer
    x = 3,229,977.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.