Home / 1,003,625.04-1,384,372.62-595,437.96

Finding the Fourth Proportional to 1,003,625.04, 1,384,372.62 and 595,437.96

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Solution

The fourth proportional to 1,003,625.04, 1,384,372.62 and 595,437.96 is: 821,330.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,625.04 : 1,384,372.62 = 595,437.96 : x
  2. Step 2: Convert to fraction form
    1,003,625.04/1,384,372.62 = 595,437.96/x
  3. Step 3: Cross multiply
    1,003,625.04x = 1,384,372.62 × 595,437.96
  4. Step 4: Simplify right side
    1,003,625.04x = 824,308,008,732.66
  5. Step 5: Solve for x
    x = 824,308,008,732.66/1,003,625.04
  6. Step 6: Final answer
    x = 821,330.65

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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.