Home / 8,297,355-11,450,349.90-4,481,931

Finding the Fourth Proportional to 8,297,355, 11,450,349.90 and 4,481,931

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Solution

The fourth proportional to 8,297,355, 11,450,349.90 and 4,481,931 is: 6,185,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297,355 : 11,450,349.90 = 4,481,931 : x
  2. Step 2: Convert to fraction form
    8,297,355/11,450,349.90 = 4,481,931/x
  3. Step 3: Cross multiply
    8,297,355x = 11,450,349.90 × 4,481,931
  4. Step 4: Simplify right side
    8,297,355x = 51,319,678,177,656.90
  5. Step 5: Solve for x
    x = 51,319,678,177,656.90/8,297,355
  6. Step 6: Final answer
    x = 6,185,064.78

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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.