Home / 2,182,477.44-3,011,970.30-1,323,073.92

Finding the Fourth Proportional to 2,182,477.44, 3,011,970.30 and 1,323,073.92

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Solution

The fourth proportional to 2,182,477.44, 3,011,970.30 and 1,323,073.92 is: 1,825,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,477.44 : 3,011,970.30 = 1,323,073.92 : x
  2. Step 2: Convert to fraction form
    2,182,477.44/3,011,970.30 = 1,323,073.92/x
  3. Step 3: Cross multiply
    2,182,477.44x = 3,011,970.30 × 1,323,073.92
  4. Step 4: Simplify right side
    2,182,477.44x = 3,985,059,351,744.58
  5. Step 5: Solve for x
    x = 3,985,059,351,744.58/2,182,477.44
  6. Step 6: Final answer
    x = 1,825,933.81

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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.