Home / 4,192,223.52-6,289,664.48-1,496,490.86

Finding the Fourth Proportional to 4,192,223.52, 6,289,664.48 and 1,496,490.86

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Solution

The fourth proportional to 4,192,223.52, 6,289,664.48 and 1,496,490.86 is: 2,245,210.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,223.52 : 6,289,664.48 = 1,496,490.86 : x
  2. Step 2: Convert to fraction form
    4,192,223.52/6,289,664.48 = 1,496,490.86/x
  3. Step 3: Cross multiply
    4,192,223.52x = 6,289,664.48 × 1,496,490.86
  4. Step 4: Simplify right side
    4,192,223.52x = 9,412,425,406,786.65
  5. Step 5: Solve for x
    x = 9,412,425,406,786.65/4,192,223.52
  6. Step 6: Final answer
    x = 2,245,210.77

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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.