Home / 4,420,697.63-6,631,046.42-1,580,637.56

Finding the Fourth Proportional to 4,420,697.63, 6,631,046.42 and 1,580,637.56

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Solution

The fourth proportional to 4,420,697.63, 6,631,046.42 and 1,580,637.56 is: 2,370,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,697.63 : 6,631,046.42 = 1,580,637.56 : x
  2. Step 2: Convert to fraction form
    4,420,697.63/6,631,046.42 = 1,580,637.56/x
  3. Step 3: Cross multiply
    4,420,697.63x = 6,631,046.42 × 1,580,637.56
  4. Step 4: Simplify right side
    4,420,697.63x = 10,481,280,992,497.12
  5. Step 5: Solve for x
    x = 10,481,280,992,497.12/4,420,697.63
  6. Step 6: Final answer
    x = 2,370,956.32

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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.