Home / 2,182,462.94-3,011,950.29-1,323,059.42

Finding the Fourth Proportional to 2,182,462.94, 3,011,950.29 and 1,323,059.42

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Solution

The fourth proportional to 2,182,462.94, 3,011,950.29 and 1,323,059.42 is: 1,825,913.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,462.94 : 3,011,950.29 = 1,323,059.42 : x
  2. Step 2: Convert to fraction form
    2,182,462.94/3,011,950.29 = 1,323,059.42/x
  3. Step 3: Cross multiply
    2,182,462.94x = 3,011,950.29 × 1,323,059.42
  4. Step 4: Simplify right side
    2,182,462.94x = 3,984,989,203,756.23
  5. Step 5: Solve for x
    x = 3,984,989,203,756.23/2,182,462.94
  6. Step 6: Final answer
    x = 1,825,913.80

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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.