Home / 1,003,483.44-1,384,734.84-573,781.68

Finding the Fourth Proportional to 1,003,483.44, 1,384,734.84 and 573,781.68

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Solution

The fourth proportional to 1,003,483.44, 1,384,734.84 and 573,781.68 is: 791,777.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,483.44 : 1,384,734.84 = 573,781.68 : x
  2. Step 2: Convert to fraction form
    1,003,483.44/1,384,734.84 = 573,781.68/x
  3. Step 3: Cross multiply
    1,003,483.44x = 1,384,734.84 × 573,781.68
  4. Step 4: Simplify right side
    1,003,483.44x = 794,535,482,849.73
  5. Step 5: Solve for x
    x = 794,535,482,849.73/1,003,483.44
  6. Step 6: Final answer
    x = 791,777.37

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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.