Home / 4,220,002.58-6,322,393.08-2,597,948.42

Finding the Fourth Proportional to 4,220,002.58, 6,322,393.08 and 2,597,948.42

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Solution

The fourth proportional to 4,220,002.58, 6,322,393.08 and 2,597,948.42 is: 3,892,237.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,002.58 : 6,322,393.08 = 2,597,948.42 : x
  2. Step 2: Convert to fraction form
    4,220,002.58/6,322,393.08 = 2,597,948.42/x
  3. Step 3: Cross multiply
    4,220,002.58x = 6,322,393.08 × 2,597,948.42
  4. Step 4: Simplify right side
    4,220,002.58x = 16,425,251,112,804.93
  5. Step 5: Solve for x
    x = 16,425,251,112,804.93/4,220,002.58
  6. Step 6: Final answer
    x = 3,892,237.22

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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.