Home / 8,196,303.45-11,310,845.90-4,525,448.79

Finding the Fourth Proportional to 8,196,303.45, 11,310,845.90 and 4,525,448.79

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Solution

The fourth proportional to 8,196,303.45, 11,310,845.90 and 4,525,448.79 is: 6,245,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,303.45 : 11,310,845.90 = 4,525,448.79 : x
  2. Step 2: Convert to fraction form
    8,196,303.45/11,310,845.90 = 4,525,448.79/x
  3. Step 3: Cross multiply
    8,196,303.45x = 11,310,845.90 × 4,525,448.79
  4. Step 4: Simplify right side
    8,196,303.45x = 51,186,653,869,404.22
  5. Step 5: Solve for x
    x = 51,186,653,869,404.22/8,196,303.45
  6. Step 6: Final answer
    x = 6,245,090.14

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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.