Home / 4,867,125.64-6,714,603.88-2,801,647

Finding the Fourth Proportional to 4,867,125.64, 6,714,603.88 and 2,801,647

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Solution

The fourth proportional to 4,867,125.64, 6,714,603.88 and 2,801,647 is: 3,865,104.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,125.64 : 6,714,603.88 = 2,801,647 : x
  2. Step 2: Convert to fraction form
    4,867,125.64/6,714,603.88 = 2,801,647/x
  3. Step 3: Cross multiply
    4,867,125.64x = 6,714,603.88 × 2,801,647
  4. Step 4: Simplify right side
    4,867,125.64x = 18,811,949,816,590.36
  5. Step 5: Solve for x
    x = 18,811,949,816,590.36/4,867,125.64
  6. Step 6: Final answer
    x = 3,865,104.62

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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.