Home / 9,206,795.36-13,810,236.72-2,817,037.52

Finding the Fourth Proportional to 9,206,795.36, 13,810,236.72 and 2,817,037.52

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Solution

The fourth proportional to 9,206,795.36, 13,810,236.72 and 2,817,037.52 is: 4,225,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,795.36 : 13,810,236.72 = 2,817,037.52 : x
  2. Step 2: Convert to fraction form
    9,206,795.36/13,810,236.72 = 2,817,037.52/x
  3. Step 3: Cross multiply
    9,206,795.36x = 13,810,236.72 × 2,817,037.52
  4. Step 4: Simplify right side
    9,206,795.36x = 38,903,955,000,321.73
  5. Step 5: Solve for x
    x = 38,903,955,000,321.73/9,206,795.36
  6. Step 6: Final answer
    x = 4,225,569.64

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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.