Home / 6,871,516.36-10,306,895.46-2,826,980.62

Finding the Fourth Proportional to 6,871,516.36, 10,306,895.46 and 2,826,980.62

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Solution

The fourth proportional to 6,871,516.36, 10,306,895.46 and 2,826,980.62 is: 4,240,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,516.36 : 10,306,895.46 = 2,826,980.62 : x
  2. Step 2: Convert to fraction form
    6,871,516.36/10,306,895.46 = 2,826,980.62/x
  3. Step 3: Cross multiply
    6,871,516.36x = 10,306,895.46 × 2,826,980.62
  4. Step 4: Simplify right side
    6,871,516.36x = 29,137,393,717,785.99
  5. Step 5: Solve for x
    x = 29,137,393,717,785.99/6,871,516.36
  6. Step 6: Final answer
    x = 4,240,314.97

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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.