Home / 1,082,217.08-1,493,461.32-598,802.60

Finding the Fourth Proportional to 1,082,217.08, 1,493,461.32 and 598,802.60

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Solution

The fourth proportional to 1,082,217.08, 1,493,461.32 and 598,802.60 is: 826,348.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,217.08 : 1,493,461.32 = 598,802.60 : x
  2. Step 2: Convert to fraction form
    1,082,217.08/1,493,461.32 = 598,802.60/x
  3. Step 3: Cross multiply
    1,082,217.08x = 1,493,461.32 × 598,802.60
  4. Step 4: Simplify right side
    1,082,217.08x = 894,288,521,415.43
  5. Step 5: Solve for x
    x = 894,288,521,415.43/1,082,217.08
  6. Step 6: Final answer
    x = 826,348.56

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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.