Home / 7,222,358.46-10,834,954.86-2,673,447.06

Finding the Fourth Proportional to 7,222,358.46, 10,834,954.86 and 2,673,447.06

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Solution

The fourth proportional to 7,222,358.46, 10,834,954.86 and 2,673,447.06 is: 4,010,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,358.46 : 10,834,954.86 = 2,673,447.06 : x
  2. Step 2: Convert to fraction form
    7,222,358.46/10,834,954.86 = 2,673,447.06/x
  3. Step 3: Cross multiply
    7,222,358.46x = 10,834,954.86 × 2,673,447.06
  4. Step 4: Simplify right side
    7,222,358.46x = 28,966,678,215,699.71
  5. Step 5: Solve for x
    x = 28,966,678,215,699.71/7,222,358.46
  6. Step 6: Final answer
    x = 4,010,695.17

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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.