Home / 5,080,647.60-7,008,104.43-3,014,200.17

Finding the Fourth Proportional to 5,080,647.60, 7,008,104.43 and 3,014,200.17

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Solution

The fourth proportional to 5,080,647.60, 7,008,104.43 and 3,014,200.17 is: 4,157,704.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,647.60 : 7,008,104.43 = 3,014,200.17 : x
  2. Step 2: Convert to fraction form
    5,080,647.60/7,008,104.43 = 3,014,200.17/x
  3. Step 3: Cross multiply
    5,080,647.60x = 7,008,104.43 × 3,014,200.17
  4. Step 4: Simplify right side
    5,080,647.60x = 21,123,829,564,283.75
  5. Step 5: Solve for x
    x = 21,123,829,564,283.75/5,080,647.60
  6. Step 6: Final answer
    x = 4,157,704.14

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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.