Home / 1,675,347.94-2,494,073.33-1,665,383.45

Finding the Fourth Proportional to 1,675,347.94, 2,494,073.33 and 1,665,383.45

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Solution

The fourth proportional to 1,675,347.94, 2,494,073.33 and 1,665,383.45 is: 2,479,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,347.94 : 2,494,073.33 = 1,665,383.45 : x
  2. Step 2: Convert to fraction form
    1,675,347.94/2,494,073.33 = 1,665,383.45/x
  3. Step 3: Cross multiply
    1,675,347.94x = 2,494,073.33 × 1,665,383.45
  4. Step 4: Simplify right side
    1,675,347.94x = 4,153,588,446,868.39
  5. Step 5: Solve for x
    x = 4,153,588,446,868.39/1,675,347.94
  6. Step 6: Final answer
    x = 2,479,239.30

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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.