Home / 1,404,659-2,107,301.16-551,813.24

Finding the Fourth Proportional to 1,404,659, 2,107,301.16 and 551,813.24

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Solution

The fourth proportional to 1,404,659, 2,107,301.16 and 551,813.24 is: 827,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,659 : 2,107,301.16 = 551,813.24 : x
  2. Step 2: Convert to fraction form
    1,404,659/2,107,301.16 = 551,813.24/x
  3. Step 3: Cross multiply
    1,404,659x = 2,107,301.16 × 551,813.24
  4. Step 4: Simplify right side
    1,404,659x = 1,162,836,680,755.36
  5. Step 5: Solve for x
    x = 1,162,836,680,755.36/1,404,659
  6. Step 6: Final answer
    x = 827,842.69

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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.