Home / 4,911,277.44-6,777,633.24-2,818,461

Finding the Fourth Proportional to 4,911,277.44, 6,777,633.24 and 2,818,461

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Solution

The fourth proportional to 4,911,277.44, 6,777,633.24 and 2,818,461 is: 3,889,516.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,277.44 : 6,777,633.24 = 2,818,461 : x
  2. Step 2: Convert to fraction form
    4,911,277.44/6,777,633.24 = 2,818,461/x
  3. Step 3: Cross multiply
    4,911,277.44x = 6,777,633.24 × 2,818,461
  4. Step 4: Simplify right side
    4,911,277.44x = 19,102,494,959,243.64
  5. Step 5: Solve for x
    x = 19,102,494,959,243.64/4,911,277.44
  6. Step 6: Final answer
    x = 3,889,516.57

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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.