Home / 1,003,882.75-1,505,602.69-293,966.15

Finding the Fourth Proportional to 1,003,882.75, 1,505,602.69 and 293,966.15

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Solution

The fourth proportional to 1,003,882.75, 1,505,602.69 and 293,966.15 is: 440,884.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,882.75 : 1,505,602.69 = 293,966.15 : x
  2. Step 2: Convert to fraction form
    1,003,882.75/1,505,602.69 = 293,966.15/x
  3. Step 3: Cross multiply
    1,003,882.75x = 1,505,602.69 × 293,966.15
  4. Step 4: Simplify right side
    1,003,882.75x = 442,596,226,208.94
  5. Step 5: Solve for x
    x = 442,596,226,208.94/1,003,882.75
  6. Step 6: Final answer
    x = 440,884.38

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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.