Home / 1,093,241.80-1,508,663.44-603,215.80

Finding the Fourth Proportional to 1,093,241.80, 1,508,663.44 and 603,215.80

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Solution

The fourth proportional to 1,093,241.80, 1,508,663.44 and 603,215.80 is: 832,432.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,241.80 : 1,508,663.44 = 603,215.80 : x
  2. Step 2: Convert to fraction form
    1,093,241.80/1,508,663.44 = 603,215.80/x
  3. Step 3: Cross multiply
    1,093,241.80x = 1,508,663.44 × 603,215.80
  4. Step 4: Simplify right side
    1,093,241.80x = 910,049,623,890.35
  5. Step 5: Solve for x
    x = 910,049,623,890.35/1,093,241.80
  6. Step 6: Final answer
    x = 832,432.15

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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.