Home / 3,547,112.73-4,895,812.92-2,322,707.11

Finding the Fourth Proportional to 3,547,112.73, 4,895,812.92 and 2,322,707.11

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Solution

The fourth proportional to 3,547,112.73, 4,895,812.92 and 2,322,707.11 is: 3,205,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,112.73 : 4,895,812.92 = 2,322,707.11 : x
  2. Step 2: Convert to fraction form
    3,547,112.73/4,895,812.92 = 2,322,707.11/x
  3. Step 3: Cross multiply
    3,547,112.73x = 4,895,812.92 × 2,322,707.11
  4. Step 4: Simplify right side
    3,547,112.73x = 11,371,539,474,984.48
  5. Step 5: Solve for x
    x = 11,371,539,474,984.48/3,547,112.73
  6. Step 6: Final answer
    x = 3,205,857.93

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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.