Home / 1,776,227.46-2,665,215.99-829,460.58

Finding the Fourth Proportional to 1,776,227.46, 2,665,215.99 and 829,460.58

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Solution

The fourth proportional to 1,776,227.46, 2,665,215.99 and 829,460.58 is: 1,244,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,227.46 : 2,665,215.99 = 829,460.58 : x
  2. Step 2: Convert to fraction form
    1,776,227.46/2,665,215.99 = 829,460.58/x
  3. Step 3: Cross multiply
    1,776,227.46x = 2,665,215.99 × 829,460.58
  4. Step 4: Simplify right side
    1,776,227.46x = 2,210,691,600,890.67
  5. Step 5: Solve for x
    x = 2,210,691,600,890.67/1,776,227.46
  6. Step 6: Final answer
    x = 1,244,599.38

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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.