Home / 1,134,849.60-1,702,136.16-293,330.88

Finding the Fourth Proportional to 1,134,849.60, 1,702,136.16 and 293,330.88

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Solution

The fourth proportional to 1,134,849.60, 1,702,136.16 and 293,330.88 is: 439,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,849.60 : 1,702,136.16 = 293,330.88 : x
  2. Step 2: Convert to fraction form
    1,134,849.60/1,702,136.16 = 293,330.88/x
  3. Step 3: Cross multiply
    1,134,849.60x = 1,702,136.16 × 293,330.88
  4. Step 4: Simplify right side
    1,134,849.60x = 499,289,097,692.62
  5. Step 5: Solve for x
    x = 499,289,097,692.62/1,134,849.60
  6. Step 6: Final answer
    x = 439,960.59

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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.