Home / 3,496,855.53-5,248,272.65-1,368,434.33

Finding the Fourth Proportional to 3,496,855.53, 5,248,272.65 and 1,368,434.33

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Solution

The fourth proportional to 3,496,855.53, 5,248,272.65 and 1,368,434.33 is: 2,053,821.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,855.53 : 5,248,272.65 = 1,368,434.33 : x
  2. Step 2: Convert to fraction form
    3,496,855.53/5,248,272.65 = 1,368,434.33/x
  3. Step 3: Cross multiply
    3,496,855.53x = 5,248,272.65 × 1,368,434.33
  4. Step 4: Simplify right side
    3,496,855.53x = 7,181,916,467,460.08
  5. Step 5: Solve for x
    x = 7,181,916,467,460.08/3,496,855.53
  6. Step 6: Final answer
    x = 2,053,821.33

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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.