Home / 5,410,875.25-7,467,242.57-2,996,427.25

Finding the Fourth Proportional to 5,410,875.25, 7,467,242.57 and 2,996,427.25

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Solution

The fourth proportional to 5,410,875.25, 7,467,242.57 and 2,996,427.25 is: 4,135,199.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,875.25 : 7,467,242.57 = 2,996,427.25 : x
  2. Step 2: Convert to fraction form
    5,410,875.25/7,467,242.57 = 2,996,427.25/x
  3. Step 3: Cross multiply
    5,410,875.25x = 7,467,242.57 × 2,996,427.25
  4. Step 4: Simplify right side
    5,410,875.25x = 22,375,049,119,108.04
  5. Step 5: Solve for x
    x = 22,375,049,119,108.04/5,410,875.25
  6. Step 6: Final answer
    x = 4,135,199.59

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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.