Home / 4,946,425.76-6,825,948.64-2,771,060.64

Finding the Fourth Proportional to 4,946,425.76, 6,825,948.64 and 2,771,060.64

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Solution

The fourth proportional to 4,946,425.76, 6,825,948.64 and 2,771,060.64 is: 3,823,997.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,425.76 : 6,825,948.64 = 2,771,060.64 : x
  2. Step 2: Convert to fraction form
    4,946,425.76/6,825,948.64 = 2,771,060.64/x
  3. Step 3: Cross multiply
    4,946,425.76x = 6,825,948.64 × 2,771,060.64
  4. Step 4: Simplify right side
    4,946,425.76x = 18,915,117,606,965.53
  5. Step 5: Solve for x
    x = 18,915,117,606,965.53/4,946,425.76
  6. Step 6: Final answer
    x = 3,823,997.07

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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.