Home / 7,751,309.64-11,619,148.48-4,874,732.22

Finding the Fourth Proportional to 7,751,309.64, 11,619,148.48 and 4,874,732.22

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Solution

The fourth proportional to 7,751,309.64, 11,619,148.48 and 4,874,732.22 is: 7,307,182.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,309.64 : 11,619,148.48 = 4,874,732.22 : x
  2. Step 2: Convert to fraction form
    7,751,309.64/11,619,148.48 = 4,874,732.22/x
  3. Step 3: Cross multiply
    7,751,309.64x = 11,619,148.48 × 4,874,732.22
  4. Step 4: Simplify right side
    7,751,309.64x = 56,640,237,464,420.02
  5. Step 5: Solve for x
    x = 56,640,237,464,420.02/7,751,309.64
  6. Step 6: Final answer
    x = 7,307,182.93

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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.