Home / 5,035,090.20-6,948,504.18-2,743,250.28

Finding the Fourth Proportional to 5,035,090.20, 6,948,504.18 and 2,743,250.28

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Solution

The fourth proportional to 5,035,090.20, 6,948,504.18 and 2,743,250.28 is: 3,785,728.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,090.20 : 6,948,504.18 = 2,743,250.28 : x
  2. Step 2: Convert to fraction form
    5,035,090.20/6,948,504.18 = 2,743,250.28/x
  3. Step 3: Cross multiply
    5,035,090.20x = 6,948,504.18 × 2,743,250.28
  4. Step 4: Simplify right side
    5,035,090.20x = 19,061,486,037,366.17
  5. Step 5: Solve for x
    x = 19,061,486,037,366.17/5,035,090.20
  6. Step 6: Final answer
    x = 3,785,728.81

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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.