Home / 5,294,699.53-7,941,003.55-1,455,531.36

Finding the Fourth Proportional to 5,294,699.53, 7,941,003.55 and 1,455,531.36

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Solution

The fourth proportional to 5,294,699.53, 7,941,003.55 and 1,455,531.36 is: 2,183,009.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,699.53 : 7,941,003.55 = 1,455,531.36 : x
  2. Step 2: Convert to fraction form
    5,294,699.53/7,941,003.55 = 1,455,531.36/x
  3. Step 3: Cross multiply
    5,294,699.53x = 7,941,003.55 × 1,455,531.36
  4. Step 4: Simplify right side
    5,294,699.53x = 11,558,379,696,896.33
  5. Step 5: Solve for x
    x = 11,558,379,696,896.33/5,294,699.53
  6. Step 6: Final answer
    x = 2,183,009.56

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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.