Home / 2,395,464.22-3,305,732.88-1,307,749.24

Finding the Fourth Proportional to 2,395,464.22, 3,305,732.88 and 1,307,749.24

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Solution

The fourth proportional to 2,395,464.22, 3,305,732.88 and 1,307,749.24 is: 1,804,689.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,464.22 : 3,305,732.88 = 1,307,749.24 : x
  2. Step 2: Convert to fraction form
    2,395,464.22/3,305,732.88 = 1,307,749.24/x
  3. Step 3: Cross multiply
    2,395,464.22x = 3,305,732.88 × 1,307,749.24
  4. Step 4: Simplify right side
    2,395,464.22x = 4,323,069,661,463.01
  5. Step 5: Solve for x
    x = 4,323,069,661,463.01/2,395,464.22
  6. Step 6: Final answer
    x = 1,804,689.72

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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.