Home / 11,608,573.56-17,413,031.64-4,420,509.66

Finding the Fourth Proportional to 11,608,573.56, 17,413,031.64 and 4,420,509.66

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Solution

The fourth proportional to 11,608,573.56, 17,413,031.64 and 4,420,509.66 is: 6,630,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,608,573.56 : 17,413,031.64 = 4,420,509.66 : x
  2. Step 2: Convert to fraction form
    11,608,573.56/17,413,031.64 = 4,420,509.66/x
  3. Step 3: Cross multiply
    11,608,573.56x = 17,413,031.64 × 4,420,509.66
  4. Step 4: Simplify right side
    11,608,573.56x = 76,974,474,574,505.64
  5. Step 5: Solve for x
    x = 76,974,474,574,505.64/11,608,573.56
  6. Step 6: Final answer
    x = 6,630,829.72

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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.