Home / 3,068,064.06-4,233,899.59-1,672,625.49

Finding the Fourth Proportional to 3,068,064.06, 4,233,899.59 and 1,672,625.49

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Solution

The fourth proportional to 3,068,064.06, 4,233,899.59 and 1,672,625.49 is: 2,308,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,064.06 : 4,233,899.59 = 1,672,625.49 : x
  2. Step 2: Convert to fraction form
    3,068,064.06/4,233,899.59 = 1,672,625.49/x
  3. Step 3: Cross multiply
    3,068,064.06x = 4,233,899.59 × 1,672,625.49
  4. Step 4: Simplify right side
    3,068,064.06x = 7,081,728,376,334.55
  5. Step 5: Solve for x
    x = 7,081,728,376,334.55/3,068,064.06
  6. Step 6: Final answer
    x = 2,308,207.47

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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.