Home / 1,081,279.02-1,492,104.78-597,815.94

Finding the Fourth Proportional to 1,081,279.02, 1,492,104.78 and 597,815.94

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Solution

The fourth proportional to 1,081,279.02, 1,492,104.78 and 597,815.94 is: 824,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,279.02 : 1,492,104.78 = 597,815.94 : x
  2. Step 2: Convert to fraction form
    1,081,279.02/1,492,104.78 = 597,815.94/x
  3. Step 3: Cross multiply
    1,081,279.02x = 1,492,104.78 × 597,815.94
  4. Step 4: Simplify right side
    1,081,279.02x = 892,004,021,634.19
  5. Step 5: Solve for x
    x = 892,004,021,634.19/1,081,279.02
  6. Step 6: Final answer
    x = 824,952.68

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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.