Home / 2,695,892.33-3,721,155.23-1,663,715.81

Finding the Fourth Proportional to 2,695,892.33, 3,721,155.23 and 1,663,715.81

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Solution

The fourth proportional to 2,695,892.33, 3,721,155.23 and 1,663,715.81 is: 2,296,436.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,892.33 : 3,721,155.23 = 1,663,715.81 : x
  2. Step 2: Convert to fraction form
    2,695,892.33/3,721,155.23 = 1,663,715.81/x
  3. Step 3: Cross multiply
    2,695,892.33x = 3,721,155.23 × 1,663,715.81
  4. Step 4: Simplify right side
    2,695,892.33x = 6,190,944,773,168.70
  5. Step 5: Solve for x
    x = 6,190,944,773,168.70/2,695,892.33
  6. Step 6: Final answer
    x = 2,296,436.22

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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.