Home / 691,066.46-1,036,747.32-241,802

Finding the Fourth Proportional to 691,066.46, 1,036,747.32 and 241,802

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Solution

The fourth proportional to 691,066.46, 1,036,747.32 and 241,802 is: 362,754.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,066.46 : 1,036,747.32 = 241,802 : x
  2. Step 2: Convert to fraction form
    691,066.46/1,036,747.32 = 241,802/x
  3. Step 3: Cross multiply
    691,066.46x = 1,036,747.32 × 241,802
  4. Step 4: Simplify right side
    691,066.46x = 250,687,575,470.64
  5. Step 5: Solve for x
    x = 250,687,575,470.64/691,066.46
  6. Step 6: Final answer
    x = 362,754.66

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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.