Home / 3,123,829.67-4,310,895.06-1,747,197

Finding the Fourth Proportional to 3,123,829.67, 4,310,895.06 and 1,747,197

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Solution

The fourth proportional to 3,123,829.67, 4,310,895.06 and 1,747,197 is: 2,411,137.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,829.67 : 4,310,895.06 = 1,747,197 : x
  2. Step 2: Convert to fraction form
    3,123,829.67/4,310,895.06 = 1,747,197/x
  3. Step 3: Cross multiply
    3,123,829.67x = 4,310,895.06 × 1,747,197
  4. Step 4: Simplify right side
    3,123,829.67x = 7,531,982,916,146.82
  5. Step 5: Solve for x
    x = 7,531,982,916,146.82/3,123,829.67
  6. Step 6: Final answer
    x = 2,411,137.52

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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.