Home / 2,954,552.92-4,077,225.54-1,665,368.92

Finding the Fourth Proportional to 2,954,552.92, 4,077,225.54 and 1,665,368.92

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Solution

The fourth proportional to 2,954,552.92, 4,077,225.54 and 1,665,368.92 is: 2,298,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,552.92 : 4,077,225.54 = 1,665,368.92 : x
  2. Step 2: Convert to fraction form
    2,954,552.92/4,077,225.54 = 1,665,368.92/x
  3. Step 3: Cross multiply
    2,954,552.92x = 4,077,225.54 × 1,665,368.92
  4. Step 4: Simplify right side
    2,954,552.92x = 6,790,084,694,146.22
  5. Step 5: Solve for x
    x = 6,790,084,694,146.22/2,954,552.92
  6. Step 6: Final answer
    x = 2,298,176.70

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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.