Home / 802,514.66-1,203,929.26-297,079.92

Finding the Fourth Proportional to 802,514.66, 1,203,929.26 and 297,079.92

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Solution

The fourth proportional to 802,514.66, 1,203,929.26 and 297,079.92 is: 445,678.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,514.66 : 1,203,929.26 = 297,079.92 : x
  2. Step 2: Convert to fraction form
    802,514.66/1,203,929.26 = 297,079.92/x
  3. Step 3: Cross multiply
    802,514.66x = 1,203,929.26 × 297,079.92
  4. Step 4: Simplify right side
    802,514.66x = 357,663,207,503.76
  5. Step 5: Solve for x
    x = 357,663,207,503.76/802,514.66
  6. Step 6: Final answer
    x = 445,678.10

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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.