Home / 796,352.09-1,098,892.91-474,140.57

Finding the Fourth Proportional to 796,352.09, 1,098,892.91 and 474,140.57

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Solution

The fourth proportional to 796,352.09, 1,098,892.91 and 474,140.57 is: 654,270.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,352.09 : 1,098,892.91 = 474,140.57 : x
  2. Step 2: Convert to fraction form
    796,352.09/1,098,892.91 = 474,140.57/x
  3. Step 3: Cross multiply
    796,352.09x = 1,098,892.91 × 474,140.57
  4. Step 4: Simplify right side
    796,352.09x = 521,029,706,407.25
  5. Step 5: Solve for x
    x = 521,029,706,407.25/796,352.09
  6. Step 6: Final answer
    x = 654,270.54

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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.