Home / 7,244,035.40-9,992,606.41-4,523,057.48

Finding the Fourth Proportional to 7,244,035.40, 9,992,606.41 and 4,523,057.48

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Solution

The fourth proportional to 7,244,035.40, 9,992,606.41 and 4,523,057.48 is: 6,239,220.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,035.40 : 9,992,606.41 = 4,523,057.48 : x
  2. Step 2: Convert to fraction form
    7,244,035.40/9,992,606.41 = 4,523,057.48/x
  3. Step 3: Cross multiply
    7,244,035.40x = 9,992,606.41 × 4,523,057.48
  4. Step 4: Simplify right side
    7,244,035.40x = 45,197,133,198,081.79
  5. Step 5: Solve for x
    x = 45,197,133,198,081.79/7,244,035.40
  6. Step 6: Final answer
    x = 6,239,220.36

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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.