Home / 6,468,270.12-9,693,104.22-4,448,794.32

Finding the Fourth Proportional to 6,468,270.12, 9,693,104.22 and 4,448,794.32

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Solution

The fourth proportional to 6,468,270.12, 9,693,104.22 and 4,448,794.32 is: 6,666,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,270.12 : 9,693,104.22 = 4,448,794.32 : x
  2. Step 2: Convert to fraction form
    6,468,270.12/9,693,104.22 = 4,448,794.32/x
  3. Step 3: Cross multiply
    6,468,270.12x = 9,693,104.22 × 4,448,794.32
  4. Step 4: Simplify right side
    6,468,270.12x = 43,122,626,997,104.04
  5. Step 5: Solve for x
    x = 43,122,626,997,104.04/6,468,270.12
  6. Step 6: Final answer
    x = 6,666,794.40

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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.