Home / 4,903,567.15-6,766,902.25-2,728,318.63

Finding the Fourth Proportional to 4,903,567.15, 6,766,902.25 and 2,728,318.63

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Solution

The fourth proportional to 4,903,567.15, 6,766,902.25 and 2,728,318.63 is: 3,765,068.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,567.15 : 6,766,902.25 = 2,728,318.63 : x
  2. Step 2: Convert to fraction form
    4,903,567.15/6,766,902.25 = 2,728,318.63/x
  3. Step 3: Cross multiply
    4,903,567.15x = 6,766,902.25 × 2,728,318.63
  4. Step 4: Simplify right side
    4,903,567.15x = 18,462,265,476,063.92
  5. Step 5: Solve for x
    x = 18,462,265,476,063.92/4,903,567.15
  6. Step 6: Final answer
    x = 3,765,068.35

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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.