Home / 3,293,464-4,544,980.32-1,786,136

Finding the Fourth Proportional to 3,293,464, 4,544,980.32 and 1,786,136

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Solution

The fourth proportional to 3,293,464, 4,544,980.32 and 1,786,136 is: 2,464,867.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,464 : 4,544,980.32 = 1,786,136 : x
  2. Step 2: Convert to fraction form
    3,293,464/4,544,980.32 = 1,786,136/x
  3. Step 3: Cross multiply
    3,293,464x = 4,544,980.32 × 1,786,136
  4. Step 4: Simplify right side
    3,293,464x = 8,117,952,968,843.52
  5. Step 5: Solve for x
    x = 8,117,952,968,843.52/3,293,464
  6. Step 6: Final answer
    x = 2,464,867.68

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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.