Home / 3,657,817.82-5,047,572.61-2,003,635.95

Finding the Fourth Proportional to 3,657,817.82, 5,047,572.61 and 2,003,635.95

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Solution

The fourth proportional to 3,657,817.82, 5,047,572.61 and 2,003,635.95 is: 2,764,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,817.82 : 5,047,572.61 = 2,003,635.95 : x
  2. Step 2: Convert to fraction form
    3,657,817.82/5,047,572.61 = 2,003,635.95/x
  3. Step 3: Cross multiply
    3,657,817.82x = 5,047,572.61 × 2,003,635.95
  4. Step 4: Simplify right side
    3,657,817.82x = 10,113,497,925,207.48
  5. Step 5: Solve for x
    x = 10,113,497,925,207.48/3,657,817.82
  6. Step 6: Final answer
    x = 2,764,899.30

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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.