Home / 3,371,346.05-5,057,101.08-1,096,876.98

Finding the Fourth Proportional to 3,371,346.05, 5,057,101.08 and 1,096,876.98

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Solution

The fourth proportional to 3,371,346.05, 5,057,101.08 and 1,096,876.98 is: 1,645,342.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,346.05 : 5,057,101.08 = 1,096,876.98 : x
  2. Step 2: Convert to fraction form
    3,371,346.05/5,057,101.08 = 1,096,876.98/x
  3. Step 3: Cross multiply
    3,371,346.05x = 5,057,101.08 × 1,096,876.98
  4. Step 4: Simplify right side
    3,371,346.05x = 5,547,017,760,185.14
  5. Step 5: Solve for x
    x = 5,547,017,760,185.14/3,371,346.05
  6. Step 6: Final answer
    x = 1,645,342.15

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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.