Home / 2,283,297.66-3,151,164.06-1,264,703.22

Finding the Fourth Proportional to 2,283,297.66, 3,151,164.06 and 1,264,703.22

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Solution

The fourth proportional to 2,283,297.66, 3,151,164.06 and 1,264,703.22 is: 1,745,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,297.66 : 3,151,164.06 = 1,264,703.22 : x
  2. Step 2: Convert to fraction form
    2,283,297.66/3,151,164.06 = 1,264,703.22/x
  3. Step 3: Cross multiply
    2,283,297.66x = 3,151,164.06 × 1,264,703.22
  4. Step 4: Simplify right side
    2,283,297.66x = 3,985,287,333,430.27
  5. Step 5: Solve for x
    x = 3,985,287,333,430.27/2,283,297.66
  6. Step 6: Final answer
    x = 1,745,408.58

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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.