Home / 4,946,041.44-7,419,207.96-4,221,816.93

Finding the Fourth Proportional to 4,946,041.44, 7,419,207.96 and 4,221,816.93

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Solution

The fourth proportional to 4,946,041.44, 7,419,207.96 and 4,221,816.93 is: 6,332,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,041.44 : 7,419,207.96 = 4,221,816.93 : x
  2. Step 2: Convert to fraction form
    4,946,041.44/7,419,207.96 = 4,221,816.93/x
  3. Step 3: Cross multiply
    4,946,041.44x = 7,419,207.96 × 4,221,816.93
  4. Step 4: Simplify right side
    4,946,041.44x = 31,322,537,772,718.76
  5. Step 5: Solve for x
    x = 31,322,537,772,718.76/4,946,041.44
  6. Step 6: Final answer
    x = 6,332,849.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.