Home / 11,603,391.85-17,403,157.29-3,514,444.30

Finding the Fourth Proportional to 11,603,391.85, 17,403,157.29 and 3,514,444.30

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Solution

The fourth proportional to 11,603,391.85, 17,403,157.29 and 3,514,444.30 is: 5,271,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,391.85 : 17,403,157.29 = 3,514,444.30 : x
  2. Step 2: Convert to fraction form
    11,603,391.85/17,403,157.29 = 3,514,444.30/x
  3. Step 3: Cross multiply
    11,603,391.85x = 17,403,157.29 × 3,514,444.30
  4. Step 4: Simplify right side
    11,603,391.85x = 61,162,426,974,777.05
  5. Step 5: Solve for x
    x = 61,162,426,974,777.05/11,603,391.85
  6. Step 6: Final answer
    x = 5,271,081.75

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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.