Home / 737,624.24-1,018,020.36-431,794.16

Finding the Fourth Proportional to 737,624.24, 1,018,020.36 and 431,794.16

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Solution

The fourth proportional to 737,624.24, 1,018,020.36 and 431,794.16 is: 595,933.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,624.24 : 1,018,020.36 = 431,794.16 : x
  2. Step 2: Convert to fraction form
    737,624.24/1,018,020.36 = 431,794.16/x
  3. Step 3: Cross multiply
    737,624.24x = 1,018,020.36 × 431,794.16
  4. Step 4: Simplify right side
    737,624.24x = 439,575,246,209.10
  5. Step 5: Solve for x
    x = 439,575,246,209.10/737,624.24
  6. Step 6: Final answer
    x = 595,933.84

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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.