Home / 1,344,977.44-1,856,012.96-733,116.72

Finding the Fourth Proportional to 1,344,977.44, 1,856,012.96 and 733,116.72

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Solution

The fourth proportional to 1,344,977.44, 1,856,012.96 and 733,116.72 is: 1,011,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,977.44 : 1,856,012.96 = 733,116.72 : x
  2. Step 2: Convert to fraction form
    1,344,977.44/1,856,012.96 = 733,116.72/x
  3. Step 3: Cross multiply
    1,344,977.44x = 1,856,012.96 × 733,116.72
  4. Step 4: Simplify right side
    1,344,977.44x = 1,360,674,133,512.69
  5. Step 5: Solve for x
    x = 1,360,674,133,512.69/1,344,977.44
  6. Step 6: Final answer
    x = 1,011,670.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.