Home / 4,267,132.11-6,402,310.74-2,562,463.86

Finding the Fourth Proportional to 4,267,132.11, 6,402,310.74 and 2,562,463.86

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Solution

The fourth proportional to 4,267,132.11, 6,402,310.74 and 2,562,463.86 is: 3,844,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,132.11 : 6,402,310.74 = 2,562,463.86 : x
  2. Step 2: Convert to fraction form
    4,267,132.11/6,402,310.74 = 2,562,463.86/x
  3. Step 3: Cross multiply
    4,267,132.11x = 6,402,310.74 × 2,562,463.86
  4. Step 4: Simplify right side
    4,267,132.11x = 16,405,689,886,641.87
  5. Step 5: Solve for x
    x = 16,405,689,886,641.87/4,267,132.11
  6. Step 6: Final answer
    x = 3,844,664.16

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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.