Home / 3,661,501.65-5,492,241.52-929,043.77

Finding the Fourth Proportional to 3,661,501.65, 5,492,241.52 and 929,043.77

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Solution

The fourth proportional to 3,661,501.65, 5,492,241.52 and 929,043.77 is: 1,393,562.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,501.65 : 5,492,241.52 = 929,043.77 : x
  2. Step 2: Convert to fraction form
    3,661,501.65/5,492,241.52 = 929,043.77/x
  3. Step 3: Cross multiply
    3,661,501.65x = 5,492,241.52 × 929,043.77
  4. Step 4: Simplify right side
    3,661,501.65x = 5,102,532,753,154.44
  5. Step 5: Solve for x
    x = 5,102,532,753,154.44/3,661,501.65
  6. Step 6: Final answer
    x = 1,393,562.87

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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.