Home / 1,709,849.98-2,552,147.20-1,508,136.22

Finding the Fourth Proportional to 1,709,849.98, 2,552,147.20 and 1,508,136.22

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Solution

The fourth proportional to 1,709,849.98, 2,552,147.20 and 1,508,136.22 is: 2,251,066.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,849.98 : 2,552,147.20 = 1,508,136.22 : x
  2. Step 2: Convert to fraction form
    1,709,849.98/2,552,147.20 = 1,508,136.22/x
  3. Step 3: Cross multiply
    1,709,849.98x = 2,552,147.20 × 1,508,136.22
  4. Step 4: Simplify right side
    1,709,849.98x = 3,848,985,631,091.58
  5. Step 5: Solve for x
    x = 3,848,985,631,091.58/1,709,849.98
  6. Step 6: Final answer
    x = 2,251,066.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.