Home / 7,896,250.16-11,844,373.61-4,305,037.40

Finding the Fourth Proportional to 7,896,250.16, 11,844,373.61 and 4,305,037.40

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Solution

The fourth proportional to 7,896,250.16, 11,844,373.61 and 4,305,037.40 is: 6,457,555.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,250.16 : 11,844,373.61 = 4,305,037.40 : x
  2. Step 2: Convert to fraction form
    7,896,250.16/11,844,373.61 = 4,305,037.40/x
  3. Step 3: Cross multiply
    7,896,250.16x = 11,844,373.61 × 4,305,037.40
  4. Step 4: Simplify right side
    7,896,250.16x = 50,990,471,322,163.73
  5. Step 5: Solve for x
    x = 50,990,471,322,163.73/7,896,250.16
  6. Step 6: Final answer
    x = 6,457,555.21

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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.