Home / 3,047,991.87-4,568,787.39-1,025,533.65

Finding the Fourth Proportional to 3,047,991.87, 4,568,787.39 and 1,025,533.65

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Solution

The fourth proportional to 3,047,991.87, 4,568,787.39 and 1,025,533.65 is: 1,537,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,991.87 : 4,568,787.39 = 1,025,533.65 : x
  2. Step 2: Convert to fraction form
    3,047,991.87/4,568,787.39 = 1,025,533.65/x
  3. Step 3: Cross multiply
    3,047,991.87x = 4,568,787.39 × 1,025,533.65
  4. Step 4: Simplify right side
    3,047,991.87x = 4,685,445,208,140.67
  5. Step 5: Solve for x
    x = 4,685,445,208,140.67/3,047,991.87
  6. Step 6: Final answer
    x = 1,537,223.66

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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.