Home / 802,684.20-1,204,051.68-297,371.64

Finding the Fourth Proportional to 802,684.20, 1,204,051.68 and 297,371.64

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Solution

The fourth proportional to 802,684.20, 1,204,051.68 and 297,371.64 is: 446,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,684.20 : 1,204,051.68 = 297,371.64 : x
  2. Step 2: Convert to fraction form
    802,684.20/1,204,051.68 = 297,371.64/x
  3. Step 3: Cross multiply
    802,684.20x = 1,204,051.68 × 297,371.64
  4. Step 4: Simplify right side
    802,684.20x = 358,050,822,726.36
  5. Step 5: Solve for x
    x = 358,050,822,726.36/802,684.20
  6. Step 6: Final answer
    x = 446,066.86

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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.