Home / 2,371,579.66-3,272,779.24-1,283,850.43

Finding the Fourth Proportional to 2,371,579.66, 3,272,779.24 and 1,283,850.43

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Solution

The fourth proportional to 2,371,579.66, 3,272,779.24 and 1,283,850.43 is: 1,771,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,579.66 : 3,272,779.24 = 1,283,850.43 : x
  2. Step 2: Convert to fraction form
    2,371,579.66/3,272,779.24 = 1,283,850.43/x
  3. Step 3: Cross multiply
    2,371,579.66x = 3,272,779.24 × 1,283,850.43
  4. Step 4: Simplify right side
    2,371,579.66x = 4,201,759,028,149.82
  5. Step 5: Solve for x
    x = 4,201,759,028,149.82/2,371,579.66
  6. Step 6: Final answer
    x = 1,771,713.22

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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.