Home / 1,003,010.50-1,384,154.47-573,299.85

Finding the Fourth Proportional to 1,003,010.50, 1,384,154.47 and 573,299.85

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Solution

The fourth proportional to 1,003,010.50, 1,384,154.47 and 573,299.85 is: 791,153.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,010.50 : 1,384,154.47 = 573,299.85 : x
  2. Step 2: Convert to fraction form
    1,003,010.50/1,384,154.47 = 573,299.85/x
  3. Step 3: Cross multiply
    1,003,010.50x = 1,384,154.47 × 573,299.85
  4. Step 4: Simplify right side
    1,003,010.50x = 793,535,550,027.83
  5. Step 5: Solve for x
    x = 793,535,550,027.83/1,003,010.50
  6. Step 6: Final answer
    x = 791,153.78

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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.