Home / 1,180,244.98-1,767,377.89-731,841.63

Finding the Fourth Proportional to 1,180,244.98, 1,767,377.89 and 731,841.63

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Solution

The fourth proportional to 1,180,244.98, 1,767,377.89 and 731,841.63 is: 1,095,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,244.98 : 1,767,377.89 = 731,841.63 : x
  2. Step 2: Convert to fraction form
    1,180,244.98/1,767,377.89 = 731,841.63/x
  3. Step 3: Cross multiply
    1,180,244.98x = 1,767,377.89 × 731,841.63
  4. Step 4: Simplify right side
    1,180,244.98x = 1,293,440,715,843.56
  5. Step 5: Solve for x
    x = 1,293,440,715,843.56/1,180,244.98
  6. Step 6: Final answer
    x = 1,095,908.68

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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.