Home / 8,297,673.12-11,453,622.48-4,861,009.44

Finding the Fourth Proportional to 8,297,673.12, 11,453,622.48 and 4,861,009.44

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Solution

The fourth proportional to 8,297,673.12, 11,453,622.48 and 4,861,009.44 is: 6,709,853.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297,673.12 : 11,453,622.48 = 4,861,009.44 : x
  2. Step 2: Convert to fraction form
    8,297,673.12/11,453,622.48 = 4,861,009.44/x
  3. Step 3: Cross multiply
    8,297,673.12x = 11,453,622.48 × 4,861,009.44
  4. Step 4: Simplify right side
    8,297,673.12x = 55,676,166,997,476.22
  5. Step 5: Solve for x
    x = 55,676,166,997,476.22/8,297,673.12
  6. Step 6: Final answer
    x = 6,709,853.01

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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.