Home / 7,345,941-11,012,600.70-2,553,007.56

Finding the Fourth Proportional to 7,345,941, 11,012,600.70 and 2,553,007.56

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Solution

The fourth proportional to 7,345,941, 11,012,600.70 and 2,553,007.56 is: 3,827,318.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,941 : 11,012,600.70 = 2,553,007.56 : x
  2. Step 2: Convert to fraction form
    7,345,941/11,012,600.70 = 2,553,007.56/x
  3. Step 3: Cross multiply
    7,345,941x = 11,012,600.70 × 2,553,007.56
  4. Step 4: Simplify right side
    7,345,941x = 28,115,252,842,361.29
  5. Step 5: Solve for x
    x = 28,115,252,842,361.29/7,345,941
  6. Step 6: Final answer
    x = 3,827,318.09

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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.