Home / 1,003,884.75-1,505,605.69-293,968.15

Finding the Fourth Proportional to 1,003,884.75, 1,505,605.69 and 293,968.15

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Solution

The fourth proportional to 1,003,884.75, 1,505,605.69 and 293,968.15 is: 440,887.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,884.75 : 1,505,605.69 = 293,968.15 : x
  2. Step 2: Convert to fraction form
    1,003,884.75/1,505,605.69 = 293,968.15/x
  3. Step 3: Cross multiply
    1,003,884.75x = 1,505,605.69 × 293,968.15
  4. Step 4: Simplify right side
    1,003,884.75x = 442,600,119,318.77
  5. Step 5: Solve for x
    x = 442,600,119,318.77/1,003,884.75
  6. Step 6: Final answer
    x = 440,887.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.