Home / 910,469.93-1,365,924.80-341,857.22

Finding the Fourth Proportional to 910,469.93, 1,365,924.80 and 341,857.22

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Solution

The fourth proportional to 910,469.93, 1,365,924.80 and 341,857.22 is: 512,868.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,469.93 : 1,365,924.80 = 341,857.22 : x
  2. Step 2: Convert to fraction form
    910,469.93/1,365,924.80 = 341,857.22/x
  3. Step 3: Cross multiply
    910,469.93x = 1,365,924.80 × 341,857.22
  4. Step 4: Simplify right side
    910,469.93x = 466,951,248,882.08
  5. Step 5: Solve for x
    x = 466,951,248,882.08/910,469.93
  6. Step 6: Final answer
    x = 512,868.39

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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.