Home / 4,941,104.70-6,818,407.83-2,765,280.54

Finding the Fourth Proportional to 4,941,104.70, 6,818,407.83 and 2,765,280.54

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Solution

The fourth proportional to 4,941,104.70, 6,818,407.83 and 2,765,280.54 is: 3,815,909.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,104.70 : 6,818,407.83 = 2,765,280.54 : x
  2. Step 2: Convert to fraction form
    4,941,104.70/6,818,407.83 = 2,765,280.54/x
  3. Step 3: Cross multiply
    4,941,104.70x = 6,818,407.83 × 2,765,280.54
  4. Step 4: Simplify right side
    4,941,104.70x = 18,854,810,486,082.63
  5. Step 5: Solve for x
    x = 18,854,810,486,082.63/4,941,104.70
  6. Step 6: Final answer
    x = 3,815,909.93

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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.