Home / 4,070,064.21-6,105,233.46-2,047,205.25

Finding the Fourth Proportional to 4,070,064.21, 6,105,233.46 and 2,047,205.25

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Solution

The fourth proportional to 4,070,064.21, 6,105,233.46 and 2,047,205.25 is: 3,070,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,064.21 : 6,105,233.46 = 2,047,205.25 : x
  2. Step 2: Convert to fraction form
    4,070,064.21/6,105,233.46 = 2,047,205.25/x
  3. Step 3: Cross multiply
    4,070,064.21x = 6,105,233.46 × 2,047,205.25
  4. Step 4: Simplify right side
    4,070,064.21x = 12,498,665,991,787.66
  5. Step 5: Solve for x
    x = 12,498,665,991,787.66/4,070,064.21
  6. Step 6: Final answer
    x = 3,070,876.86

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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.