Home / 3,546,491.10-5,320,427.85-1,524,731.10

Finding the Fourth Proportional to 3,546,491.10, 5,320,427.85 and 1,524,731.10

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Solution

The fourth proportional to 3,546,491.10, 5,320,427.85 and 1,524,731.10 is: 2,287,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,491.10 : 5,320,427.85 = 1,524,731.10 : x
  2. Step 2: Convert to fraction form
    3,546,491.10/5,320,427.85 = 1,524,731.10/x
  3. Step 3: Cross multiply
    3,546,491.10x = 5,320,427.85 × 1,524,731.10
  4. Step 4: Simplify right side
    3,546,491.10x = 8,112,221,808,201.14
  5. Step 5: Solve for x
    x = 8,112,221,808,201.14/3,546,491.10
  6. Step 6: Final answer
    x = 2,287,393.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.