Home / 4,105,500.88-6,156,719.70-1,409,060.92

Finding the Fourth Proportional to 4,105,500.88, 6,156,719.70 and 1,409,060.92

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Solution

The fourth proportional to 4,105,500.88, 6,156,719.70 and 1,409,060.92 is: 2,113,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,500.88 : 6,156,719.70 = 1,409,060.92 : x
  2. Step 2: Convert to fraction form
    4,105,500.88/6,156,719.70 = 1,409,060.92/x
  3. Step 3: Cross multiply
    4,105,500.88x = 6,156,719.70 × 1,409,060.92
  4. Step 4: Simplify right side
    4,105,500.88x = 8,675,193,124,664.12
  5. Step 5: Solve for x
    x = 8,675,193,124,664.12/4,105,500.88
  6. Step 6: Final answer
    x = 2,113,065.71

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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.