Home / 1,433,846.99-2,152,265.11-635,689.06

Finding the Fourth Proportional to 1,433,846.99, 2,152,265.11 and 635,689.06

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Solution

The fourth proportional to 1,433,846.99, 2,152,265.11 and 635,689.06 is: 954,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,846.99 : 2,152,265.11 = 635,689.06 : x
  2. Step 2: Convert to fraction form
    1,433,846.99/2,152,265.11 = 635,689.06/x
  3. Step 3: Cross multiply
    1,433,846.99x = 2,152,265.11 × 635,689.06
  4. Step 4: Simplify right side
    1,433,846.99x = 1,368,171,377,676.81
  5. Step 5: Solve for x
    x = 1,368,171,377,676.81/1,433,846.99
  6. Step 6: Final answer
    x = 954,196.22

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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.