Home / 3,624,575.65-5,429,519.94-1,676,535.47

Finding the Fourth Proportional to 3,624,575.65, 5,429,519.94 and 1,676,535.47

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Solution

The fourth proportional to 3,624,575.65, 5,429,519.94 and 1,676,535.47 is: 2,511,406.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,575.65 : 5,429,519.94 = 1,676,535.47 : x
  2. Step 2: Convert to fraction form
    3,624,575.65/5,429,519.94 = 1,676,535.47/x
  3. Step 3: Cross multiply
    3,624,575.65x = 5,429,519.94 × 1,676,535.47
  4. Step 4: Simplify right side
    3,624,575.65x = 9,102,782,749,836.61
  5. Step 5: Solve for x
    x = 9,102,782,749,836.61/3,624,575.65
  6. Step 6: Final answer
    x = 2,511,406.47

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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.