Home / 6,145,674.66-9,230,462.73-5,009,270.58

Finding the Fourth Proportional to 6,145,674.66, 9,230,462.73 and 5,009,270.58

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Solution

The fourth proportional to 6,145,674.66, 9,230,462.73 and 5,009,270.58 is: 7,523,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,674.66 : 9,230,462.73 = 5,009,270.58 : x
  2. Step 2: Convert to fraction form
    6,145,674.66/9,230,462.73 = 5,009,270.58/x
  3. Step 3: Cross multiply
    6,145,674.66x = 9,230,462.73 × 5,009,270.58
  4. Step 4: Simplify right side
    6,145,674.66x = 46,237,885,393,175.48
  5. Step 5: Solve for x
    x = 46,237,885,393,175.48/6,145,674.66
  6. Step 6: Final answer
    x = 7,523,646.78

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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.