Home / 1,110,658.48-1,665,775.86-541,468.24

Finding the Fourth Proportional to 1,110,658.48, 1,665,775.86 and 541,468.24

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Solution

The fourth proportional to 1,110,658.48, 1,665,775.86 and 541,468.24 is: 812,099.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,658.48 : 1,665,775.86 = 541,468.24 : x
  2. Step 2: Convert to fraction form
    1,110,658.48/1,665,775.86 = 541,468.24/x
  3. Step 3: Cross multiply
    1,110,658.48x = 1,665,775.86 × 541,468.24
  4. Step 4: Simplify right side
    1,110,658.48x = 901,964,723,148.69
  5. Step 5: Solve for x
    x = 901,964,723,148.69/1,110,658.48
  6. Step 6: Final answer
    x = 812,099.07

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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.