Home / 1,103,099.45-1,654,452.21-293,488.52

Finding the Fourth Proportional to 1,103,099.45, 1,654,452.21 and 293,488.52

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Solution

The fourth proportional to 1,103,099.45, 1,654,452.21 and 293,488.52 is: 440,180.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,099.45 : 1,654,452.21 = 293,488.52 : x
  2. Step 2: Convert to fraction form
    1,103,099.45/1,654,452.21 = 293,488.52/x
  3. Step 3: Cross multiply
    1,103,099.45x = 1,654,452.21 × 293,488.52
  4. Step 4: Simplify right side
    1,103,099.45x = 485,562,730,523.63
  5. Step 5: Solve for x
    x = 485,562,730,523.63/1,103,099.45
  6. Step 6: Final answer
    x = 440,180.38

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1.5x scale

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.