Home / 6,687,345.03-9,231,361.00-4,514,830.80

Finding the Fourth Proportional to 6,687,345.03, 9,231,361.00 and 4,514,830.80

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Solution

The fourth proportional to 6,687,345.03, 9,231,361.00 and 4,514,830.80 is: 6,232,373.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,345.03 : 9,231,361.00 = 4,514,830.80 : x
  2. Step 2: Convert to fraction form
    6,687,345.03/9,231,361.00 = 4,514,830.80/x
  3. Step 3: Cross multiply
    6,687,345.03x = 9,231,361.00 × 4,514,830.80
  4. Step 4: Simplify right side
    6,687,345.03x = 41,678,032,957,431.73
  5. Step 5: Solve for x
    x = 41,678,032,957,431.73/6,687,345.03
  6. Step 6: Final answer
    x = 6,232,373.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.