Home / 9,048,944.70-13,562,919.45-3,654,927.90

Finding the Fourth Proportional to 9,048,944.70, 13,562,919.45 and 3,654,927.90

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Solution

The fourth proportional to 9,048,944.70, 13,562,919.45 and 3,654,927.90 is: 5,478,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,944.70 : 13,562,919.45 = 3,654,927.90 : x
  2. Step 2: Convert to fraction form
    9,048,944.70/13,562,919.45 = 3,654,927.90/x
  3. Step 3: Cross multiply
    9,048,944.70x = 13,562,919.45 × 3,654,927.90
  4. Step 4: Simplify right side
    9,048,944.70x = 49,571,492,703,257.65
  5. Step 5: Solve for x
    x = 49,571,492,703,257.65/9,048,944.70
  6. Step 6: Final answer
    x = 5,478,151.80

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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.