Home / 950,634.77-1,426,040.03-310,942.13

Finding the Fourth Proportional to 950,634.77, 1,426,040.03 and 310,942.13

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Solution

The fourth proportional to 950,634.77, 1,426,040.03 and 310,942.13 is: 466,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,634.77 : 1,426,040.03 = 310,942.13 : x
  2. Step 2: Convert to fraction form
    950,634.77/1,426,040.03 = 310,942.13/x
  3. Step 3: Cross multiply
    950,634.77x = 1,426,040.03 × 310,942.13
  4. Step 4: Simplify right side
    950,634.77x = 443,415,921,605.72
  5. Step 5: Solve for x
    x = 443,415,921,605.72/950,634.77
  6. Step 6: Final answer
    x = 466,441.94

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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.