Home / 5,080,644.61-7,008,100.29-3,014,197.18

Finding the Fourth Proportional to 5,080,644.61, 7,008,100.29 and 3,014,197.18

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Solution

The fourth proportional to 5,080,644.61, 7,008,100.29 and 3,014,197.18 is: 4,157,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,644.61 : 7,008,100.29 = 3,014,197.18 : x
  2. Step 2: Convert to fraction form
    5,080,644.61/7,008,100.29 = 3,014,197.18/x
  3. Step 3: Cross multiply
    5,080,644.61x = 7,008,100.29 × 3,014,197.18
  4. Step 4: Simplify right side
    5,080,644.61x = 21,123,796,113,754.93
  5. Step 5: Solve for x
    x = 21,123,796,113,754.93/5,080,644.61
  6. Step 6: Final answer
    x = 4,157,700.01

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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.