Home / 3,465,753.62-5,196,416.09-1,665,054.36

Finding the Fourth Proportional to 3,465,753.62, 5,196,416.09 and 1,665,054.36

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Solution

The fourth proportional to 3,465,753.62, 5,196,416.09 and 1,665,054.36 is: 2,496,517.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,753.62 : 5,196,416.09 = 1,665,054.36 : x
  2. Step 2: Convert to fraction form
    3,465,753.62/5,196,416.09 = 1,665,054.36/x
  3. Step 3: Cross multiply
    3,465,753.62x = 5,196,416.09 × 1,665,054.36
  4. Step 4: Simplify right side
    3,465,753.62x = 8,652,315,258,703.38
  5. Step 5: Solve for x
    x = 8,652,315,258,703.38/3,465,753.62
  6. Step 6: Final answer
    x = 2,496,517.70

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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.