Home / 675,362.18-1,013,089.44-226,064.90

Finding the Fourth Proportional to 675,362.18, 1,013,089.44 and 226,064.90

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Solution

The fourth proportional to 675,362.18, 1,013,089.44 and 226,064.90 is: 339,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,362.18 : 1,013,089.44 = 226,064.90 : x
  2. Step 2: Convert to fraction form
    675,362.18/1,013,089.44 = 226,064.90/x
  3. Step 3: Cross multiply
    675,362.18x = 1,013,089.44 × 226,064.90
  4. Step 4: Simplify right side
    675,362.18x = 229,023,962,944.66
  5. Step 5: Solve for x
    x = 229,023,962,944.66/675,362.18
  6. Step 6: Final answer
    x = 339,112.80

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1.5x scale

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.