Home / 7,244,685.24-9,997,258.86-4,342,623.72

Finding the Fourth Proportional to 7,244,685.24, 9,997,258.86 and 4,342,623.72

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Solution

The fourth proportional to 7,244,685.24, 9,997,258.86 and 4,342,623.72 is: 5,992,576.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,685.24 : 9,997,258.86 = 4,342,623.72 : x
  2. Step 2: Convert to fraction form
    7,244,685.24/9,997,258.86 = 4,342,623.72/x
  3. Step 3: Cross multiply
    7,244,685.24x = 9,997,258.86 × 4,342,623.72
  4. Step 4: Simplify right side
    7,244,685.24x = 43,414,333,460,416.16
  5. Step 5: Solve for x
    x = 43,414,333,460,416.16/7,244,685.24
  6. Step 6: Final answer
    x = 5,992,576.91

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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.