Home / 3,239,754.46-4,860,356.54-1,218,015.89

Finding the Fourth Proportional to 3,239,754.46, 4,860,356.54 and 1,218,015.89

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Solution

The fourth proportional to 3,239,754.46, 4,860,356.54 and 1,218,015.89 is: 1,827,296.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,754.46 : 4,860,356.54 = 1,218,015.89 : x
  2. Step 2: Convert to fraction form
    3,239,754.46/4,860,356.54 = 1,218,015.89/x
  3. Step 3: Cross multiply
    3,239,754.46x = 4,860,356.54 × 1,218,015.89
  4. Step 4: Simplify right side
    3,239,754.46x = 5,919,991,482,923.71
  5. Step 5: Solve for x
    x = 5,919,991,482,923.71/3,239,754.46
  6. Step 6: Final answer
    x = 1,827,296.34

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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.