Home / 5,331,215.94-7,349,425.83-3,800,665.86

Finding the Fourth Proportional to 5,331,215.94, 7,349,425.83 and 3,800,665.86

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Solution

The fourth proportional to 5,331,215.94, 7,349,425.83 and 3,800,665.86 is: 5,239,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,215.94 : 7,349,425.83 = 3,800,665.86 : x
  2. Step 2: Convert to fraction form
    5,331,215.94/7,349,425.83 = 3,800,665.86/x
  3. Step 3: Cross multiply
    5,331,215.94x = 7,349,425.83 × 3,800,665.86
  4. Step 4: Simplify right side
    5,331,215.94x = 27,932,711,842,683.16
  5. Step 5: Solve for x
    x = 27,932,711,842,683.16/5,331,215.94
  6. Step 6: Final answer
    x = 5,239,463.60

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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.