Home / 7,150,448.73-10,724,159.96-2,356,998.53

Finding the Fourth Proportional to 7,150,448.73, 10,724,159.96 and 2,356,998.53

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Solution

The fourth proportional to 7,150,448.73, 10,724,159.96 and 2,356,998.53 is: 3,534,999.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,448.73 : 10,724,159.96 = 2,356,998.53 : x
  2. Step 2: Convert to fraction form
    7,150,448.73/10,724,159.96 = 2,356,998.53/x
  3. Step 3: Cross multiply
    7,150,448.73x = 10,724,159.96 × 2,356,998.53
  4. Step 4: Simplify right side
    7,150,448.73x = 25,276,829,261,204.86
  5. Step 5: Solve for x
    x = 25,276,829,261,204.86/7,150,448.73
  6. Step 6: Final answer
    x = 3,534,999.02

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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.