Home / 1,202,341.74-1,659,234.17-651,063.51

Finding the Fourth Proportional to 1,202,341.74, 1,659,234.17 and 651,063.51

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Solution

The fourth proportional to 1,202,341.74, 1,659,234.17 and 651,063.51 is: 898,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,341.74 : 1,659,234.17 = 651,063.51 : x
  2. Step 2: Convert to fraction form
    1,202,341.74/1,659,234.17 = 651,063.51/x
  3. Step 3: Cross multiply
    1,202,341.74x = 1,659,234.17 × 651,063.51
  4. Step 4: Simplify right side
    1,202,341.74x = 1,080,266,819,376.82
  5. Step 5: Solve for x
    x = 1,080,266,819,376.82/1,202,341.74
  6. Step 6: Final answer
    x = 898,469.03

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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.