Home / 3,651,281.28-5,475,530.88-1,462,181.76

Finding the Fourth Proportional to 3,651,281.28, 5,475,530.88 and 1,462,181.76

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Solution

The fourth proportional to 3,651,281.28, 5,475,530.88 and 1,462,181.76 is: 2,192,715.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,281.28 : 5,475,530.88 = 1,462,181.76 : x
  2. Step 2: Convert to fraction form
    3,651,281.28/5,475,530.88 = 1,462,181.76/x
  3. Step 3: Cross multiply
    3,651,281.28x = 5,475,530.88 × 1,462,181.76
  4. Step 4: Simplify right side
    3,651,281.28x = 8,006,221,379,052.75
  5. Step 5: Solve for x
    x = 8,006,221,379,052.75/3,651,281.28
  6. Step 6: Final answer
    x = 2,192,715.59

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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.