Home / 3,044,319.14-4,200,136.80-1,755,131.24

Finding the Fourth Proportional to 3,044,319.14, 4,200,136.80 and 1,755,131.24

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Solution

The fourth proportional to 3,044,319.14, 4,200,136.80 and 1,755,131.24 is: 2,421,490.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,319.14 : 4,200,136.80 = 1,755,131.24 : x
  2. Step 2: Convert to fraction form
    3,044,319.14/4,200,136.80 = 1,755,131.24/x
  3. Step 3: Cross multiply
    3,044,319.14x = 4,200,136.80 × 1,755,131.24
  4. Step 4: Simplify right side
    3,044,319.14x = 7,371,791,309,953.63
  5. Step 5: Solve for x
    x = 7,371,791,309,953.63/3,044,319.14
  6. Step 6: Final answer
    x = 2,421,490.97

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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.