Home / 7,330,052.91-10,115,474.35-4,066,859.81

Finding the Fourth Proportional to 7,330,052.91, 10,115,474.35 and 4,066,859.81

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Solution

The fourth proportional to 7,330,052.91, 10,115,474.35 and 4,066,859.81 is: 5,612,267.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,052.91 : 10,115,474.35 = 4,066,859.81 : x
  2. Step 2: Convert to fraction form
    7,330,052.91/10,115,474.35 = 4,066,859.81/x
  3. Step 3: Cross multiply
    7,330,052.91x = 10,115,474.35 × 4,066,859.81
  4. Step 4: Simplify right side
    7,330,052.91x = 41,138,216,042,523.50
  5. Step 5: Solve for x
    x = 41,138,216,042,523.50/7,330,052.91
  6. Step 6: Final answer
    x = 5,612,267.27

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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.