Home / 6,540,162.08-9,803,648.37-4,113,049.84

Finding the Fourth Proportional to 6,540,162.08, 9,803,648.37 and 4,113,049.84

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Solution

The fourth proportional to 6,540,162.08, 9,803,648.37 and 4,113,049.84 is: 6,165,427.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,162.08 : 9,803,648.37 = 4,113,049.84 : x
  2. Step 2: Convert to fraction form
    6,540,162.08/9,803,648.37 = 4,113,049.84/x
  3. Step 3: Cross multiply
    6,540,162.08x = 9,803,648.37 × 4,113,049.84
  4. Step 4: Simplify right side
    6,540,162.08x = 40,322,894,359,644.76
  5. Step 5: Solve for x
    x = 40,322,894,359,644.76/6,540,162.08
  6. Step 6: Final answer
    x = 6,165,427.38

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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.