Home / 965,233.13-1,448,251.25-425,213.01

Finding the Fourth Proportional to 965,233.13, 1,448,251.25 and 425,213.01

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Solution

The fourth proportional to 965,233.13, 1,448,251.25 and 425,213.01 is: 637,996.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,233.13 : 1,448,251.25 = 425,213.01 : x
  2. Step 2: Convert to fraction form
    965,233.13/1,448,251.25 = 425,213.01/x
  3. Step 3: Cross multiply
    965,233.13x = 1,448,251.25 × 425,213.01
  4. Step 4: Simplify right side
    965,233.13x = 615,815,271,122.70
  5. Step 5: Solve for x
    x = 615,815,271,122.70/965,233.13
  6. Step 6: Final answer
    x = 637,996.41

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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.