Home / 7,605,474-10,495,554.24-4,167,850.32

Finding the Fourth Proportional to 7,605,474, 10,495,554.24 and 4,167,850.32

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Solution

The fourth proportional to 7,605,474, 10,495,554.24 and 4,167,850.32 is: 5,751,633.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,474 : 10,495,554.24 = 4,167,850.32 : x
  2. Step 2: Convert to fraction form
    7,605,474/10,495,554.24 = 4,167,850.32/x
  3. Step 3: Cross multiply
    7,605,474x = 10,495,554.24 × 4,167,850.32
  4. Step 4: Simplify right side
    7,605,474x = 43,743,899,097,761.36
  5. Step 5: Solve for x
    x = 43,743,899,097,761.36/7,605,474
  6. Step 6: Final answer
    x = 5,751,633.51

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Double scale
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1.5x scale

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.