Home / 2,468,642.10-3,405,353.85-1,436,033.70

Finding the Fourth Proportional to 2,468,642.10, 3,405,353.85 and 1,436,033.70

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Solution

The fourth proportional to 2,468,642.10, 3,405,353.85 and 1,436,033.70 is: 1,980,928.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,642.10 : 3,405,353.85 = 1,436,033.70 : x
  2. Step 2: Convert to fraction form
    2,468,642.10/3,405,353.85 = 1,436,033.70/x
  3. Step 3: Cross multiply
    2,468,642.10x = 3,405,353.85 × 1,436,033.70
  4. Step 4: Simplify right side
    2,468,642.10x = 4,890,202,889,024.75
  5. Step 5: Solve for x
    x = 4,890,202,889,024.75/2,468,642.10
  6. Step 6: Final answer
    x = 1,980,928.26

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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.