Home / 4,404.02-6,606.05-1,117.38

Finding the Fourth Proportional to 4,404.02, 6,606.05 and 1,117.38

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Solution

The fourth proportional to 4,404.02, 6,606.05 and 1,117.38 is: 1,676.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.02 : 6,606.05 = 1,117.38 : x
  2. Step 2: Convert to fraction form
    4,404.02/6,606.05 = 1,117.38/x
  3. Step 3: Cross multiply
    4,404.02x = 6,606.05 × 1,117.38
  4. Step 4: Simplify right side
    4,404.02x = 7,381,462.56
  5. Step 5: Solve for x
    x = 7,381,462.56/4,404.02
  6. Step 6: Final answer
    x = 1,676.07

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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.