Home / 950,574.22-1,425,386.89-310,794.62

Finding the Fourth Proportional to 950,574.22, 1,425,386.89 and 310,794.62

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Solution

The fourth proportional to 950,574.22, 1,425,386.89 and 310,794.62 is: 466,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,574.22 : 1,425,386.89 = 310,794.62 : x
  2. Step 2: Convert to fraction form
    950,574.22/1,425,386.89 = 310,794.62/x
  3. Step 3: Cross multiply
    950,574.22x = 1,425,386.89 × 310,794.62
  4. Step 4: Simplify right side
    950,574.22x = 443,002,576,830.53
  5. Step 5: Solve for x
    x = 443,002,576,830.53/950,574.22
  6. Step 6: Final answer
    x = 466,036.81

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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.