Home / 4,971,617.02-6,860,604.72-2,766,588.85

Finding the Fourth Proportional to 4,971,617.02, 6,860,604.72 and 2,766,588.85

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Solution

The fourth proportional to 4,971,617.02, 6,860,604.72 and 2,766,588.85 is: 3,817,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,617.02 : 6,860,604.72 = 2,766,588.85 : x
  2. Step 2: Convert to fraction form
    4,971,617.02/6,860,604.72 = 2,766,588.85/x
  3. Step 3: Cross multiply
    4,971,617.02x = 6,860,604.72 × 2,766,588.85
  4. Step 4: Simplify right side
    4,971,617.02x = 18,980,472,522,609.37
  5. Step 5: Solve for x
    x = 18,980,472,522,609.37/4,971,617.02
  6. Step 6: Final answer
    x = 3,817,766.42

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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.