Home / 9,204,608.94-12,699,545.58-5,336,358.18

Finding the Fourth Proportional to 9,204,608.94, 12,699,545.58 and 5,336,358.18

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Solution

The fourth proportional to 9,204,608.94, 12,699,545.58 and 5,336,358.18 is: 7,362,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,608.94 : 12,699,545.58 = 5,336,358.18 : x
  2. Step 2: Convert to fraction form
    9,204,608.94/12,699,545.58 = 5,336,358.18/x
  3. Step 3: Cross multiply
    9,204,608.94x = 12,699,545.58 × 5,336,358.18
  4. Step 4: Simplify right side
    9,204,608.94x = 67,769,323,938,115.84
  5. Step 5: Solve for x
    x = 67,769,323,938,115.84/9,204,608.94
  6. Step 6: Final answer
    x = 7,362,542.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.