Home / 2,415,566.36-3,333,523.01-1,327,883.78

Finding the Fourth Proportional to 2,415,566.36, 3,333,523.01 and 1,327,883.78

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Solution

The fourth proportional to 2,415,566.36, 3,333,523.01 and 1,327,883.78 is: 1,832,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,566.36 : 3,333,523.01 = 1,327,883.78 : x
  2. Step 2: Convert to fraction form
    2,415,566.36/3,333,523.01 = 1,327,883.78/x
  3. Step 3: Cross multiply
    2,415,566.36x = 3,333,523.01 × 1,327,883.78
  4. Step 4: Simplify right side
    2,415,566.36x = 4,426,531,118,179.10
  5. Step 5: Solve for x
    x = 4,426,531,118,179.10/2,415,566.36
  6. Step 6: Final answer
    x = 1,832,502.39

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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.