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Finding the Fourth Proportional to 6,015,857.88, 8,301,827.35 and 3,262,606.08

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Solution

The fourth proportional to 6,015,857.88, 8,301,827.35 and 3,262,606.08 is: 4,502,365.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015,857.88 : 8,301,827.35 = 3,262,606.08 : x
  2. Step 2: Convert to fraction form
    6,015,857.88/8,301,827.35 = 3,262,606.08/x
  3. Step 3: Cross multiply
    6,015,857.88x = 8,301,827.35 × 3,262,606.08
  4. Step 4: Simplify right side
    6,015,857.88x = 27,085,592,387,220.29
  5. Step 5: Solve for x
    x = 27,085,592,387,220.29/6,015,857.88
  6. Step 6: Final answer
    x = 4,502,365.74

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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.