Home / 2,696,949.41-3,721,903.29-1,551,030.66

Finding the Fourth Proportional to 2,696,949.41, 3,721,903.29 and 1,551,030.66

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Solution

The fourth proportional to 2,696,949.41, 3,721,903.29 and 1,551,030.66 is: 2,140,487.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,949.41 : 3,721,903.29 = 1,551,030.66 : x
  2. Step 2: Convert to fraction form
    2,696,949.41/3,721,903.29 = 1,551,030.66/x
  3. Step 3: Cross multiply
    2,696,949.41x = 3,721,903.29 × 1,551,030.66
  4. Step 4: Simplify right side
    2,696,949.41x = 5,772,786,116,344.87
  5. Step 5: Solve for x
    x = 5,772,786,116,344.87/2,696,949.41
  6. Step 6: Final answer
    x = 2,140,487.36

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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.