Home / 6,272,769.72-9,409,257.72-1,723,790.10

Finding the Fourth Proportional to 6,272,769.72, 9,409,257.72 and 1,723,790.10

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Solution

The fourth proportional to 6,272,769.72, 9,409,257.72 and 1,723,790.10 is: 2,585,713.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,769.72 : 9,409,257.72 = 1,723,790.10 : x
  2. Step 2: Convert to fraction form
    6,272,769.72/9,409,257.72 = 1,723,790.10/x
  3. Step 3: Cross multiply
    6,272,769.72x = 9,409,257.72 × 1,723,790.10
  4. Step 4: Simplify right side
    6,272,769.72x = 16,219,585,306,084.57
  5. Step 5: Solve for x
    x = 16,219,585,306,084.57/6,272,769.72
  6. Step 6: Final answer
    x = 2,585,713.49

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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.