Home / 3,565,485.62-5,347,702.35-1,040,462.90

Finding the Fourth Proportional to 3,565,485.62, 5,347,702.35 and 1,040,462.90

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Solution

The fourth proportional to 3,565,485.62, 5,347,702.35 and 1,040,462.90 is: 1,560,540.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,485.62 : 5,347,702.35 = 1,040,462.90 : x
  2. Step 2: Convert to fraction form
    3,565,485.62/5,347,702.35 = 1,040,462.90/x
  3. Step 3: Cross multiply
    3,565,485.62x = 5,347,702.35 × 1,040,462.90
  4. Step 4: Simplify right side
    3,565,485.62x = 5,564,085,895,417.81
  5. Step 5: Solve for x
    x = 5,564,085,895,417.81/3,565,485.62
  6. Step 6: Final answer
    x = 1,560,540.83

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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.