Home / 950,469.26-1,426,022.19-310,802.50

Finding the Fourth Proportional to 950,469.26, 1,426,022.19 and 310,802.50

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Solution

The fourth proportional to 950,469.26, 1,426,022.19 and 310,802.50 is: 466,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,469.26 : 1,426,022.19 = 310,802.50 : x
  2. Step 2: Convert to fraction form
    950,469.26/1,426,022.19 = 310,802.50/x
  3. Step 3: Cross multiply
    950,469.26x = 1,426,022.19 × 310,802.50
  4. Step 4: Simplify right side
    950,469.26x = 443,211,258,142.42
  5. Step 5: Solve for x
    x = 443,211,258,142.42/950,469.26
  6. Step 6: Final answer
    x = 466,307.83

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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.