Home / 9,146,658.04-12,622,610.29-5,016,858.46

Finding the Fourth Proportional to 9,146,658.04, 12,622,610.29 and 5,016,858.46

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Solution

The fourth proportional to 9,146,658.04, 12,622,610.29 and 5,016,858.46 is: 6,923,386.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,658.04 : 12,622,610.29 = 5,016,858.46 : x
  2. Step 2: Convert to fraction form
    9,146,658.04/12,622,610.29 = 5,016,858.46/x
  3. Step 3: Cross multiply
    9,146,658.04x = 12,622,610.29 × 5,016,858.46
  4. Step 4: Simplify right side
    9,146,658.04x = 63,325,849,157,556.50
  5. Step 5: Solve for x
    x = 63,325,849,157,556.50/9,146,658.04
  6. Step 6: Final answer
    x = 6,923,386.54

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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.