Home / 9,193,221.84-13,789,795.66-2,803,455.74

Finding the Fourth Proportional to 9,193,221.84, 13,789,795.66 and 2,803,455.74

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Solution

The fourth proportional to 9,193,221.84, 13,789,795.66 and 2,803,455.74 is: 4,205,172.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,221.84 : 13,789,795.66 = 2,803,455.74 : x
  2. Step 2: Convert to fraction form
    9,193,221.84/13,789,795.66 = 2,803,455.74/x
  3. Step 3: Cross multiply
    9,193,221.84x = 13,789,795.66 × 2,803,455.74
  4. Step 4: Simplify right side
    9,193,221.84x = 38,659,081,796,454.09
  5. Step 5: Solve for x
    x = 38,659,081,796,454.09/9,193,221.84
  6. Step 6: Final answer
    x = 4,205,172.30

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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.