Home / 1,493,755.50-2,241,519.18-1,399,184.89

Finding the Fourth Proportional to 1,493,755.50, 2,241,519.18 and 1,399,184.89

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Solution

The fourth proportional to 1,493,755.50, 2,241,519.18 and 1,399,184.89 is: 2,099,607.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,755.50 : 2,241,519.18 = 1,399,184.89 : x
  2. Step 2: Convert to fraction form
    1,493,755.50/2,241,519.18 = 1,399,184.89/x
  3. Step 3: Cross multiply
    1,493,755.50x = 2,241,519.18 × 1,399,184.89
  4. Step 4: Simplify right side
    1,493,755.50x = 3,136,299,767,301.19
  5. Step 5: Solve for x
    x = 3,136,299,767,301.19/1,493,755.50
  6. Step 6: Final answer
    x = 2,099,607.18

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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.