Home / 6,917,859.10-10,348,795.05-6,078,051.10

Finding the Fourth Proportional to 6,917,859.10, 10,348,795.05 and 6,078,051.10

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Solution

The fourth proportional to 6,917,859.10, 10,348,795.05 and 6,078,051.10 is: 9,092,481.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,859.10 : 10,348,795.05 = 6,078,051.10 : x
  2. Step 2: Convert to fraction form
    6,917,859.10/10,348,795.05 = 6,078,051.10/x
  3. Step 3: Cross multiply
    6,917,859.10x = 10,348,795.05 × 6,078,051.10
  4. Step 4: Simplify right side
    6,917,859.10x = 62,900,505,137,327.05
  5. Step 5: Solve for x
    x = 62,900,505,137,327.05/6,917,859.10
  6. Step 6: Final answer
    x = 9,092,481.39

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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.