Home / 1,165,929.66-1,748,940.57-324,554.94

Finding the Fourth Proportional to 1,165,929.66, 1,748,940.57 and 324,554.94

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Solution

The fourth proportional to 1,165,929.66, 1,748,940.57 and 324,554.94 is: 486,845.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,929.66 : 1,748,940.57 = 324,554.94 : x
  2. Step 2: Convert to fraction form
    1,165,929.66/1,748,940.57 = 324,554.94/x
  3. Step 3: Cross multiply
    1,165,929.66x = 1,748,940.57 × 324,554.94
  4. Step 4: Simplify right side
    1,165,929.66x = 567,627,301,759.92
  5. Step 5: Solve for x
    x = 567,627,301,759.92/1,165,929.66
  6. Step 6: Final answer
    x = 486,845.24

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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.