Home / 950,771.10-1,426,717.28-352,152.75

Finding the Fourth Proportional to 950,771.10, 1,426,717.28 and 352,152.75

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Solution

The fourth proportional to 950,771.10, 1,426,717.28 and 352,152.75 is: 528,436.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,771.10 : 1,426,717.28 = 352,152.75 : x
  2. Step 2: Convert to fraction form
    950,771.10/1,426,717.28 = 352,152.75/x
  3. Step 3: Cross multiply
    950,771.10x = 1,426,717.28 × 352,152.75
  4. Step 4: Simplify right side
    950,771.10x = 502,422,413,624.52
  5. Step 5: Solve for x
    x = 502,422,413,624.52/950,771.10
  6. Step 6: Final answer
    x = 528,436.77

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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.