Home / 2,784,830.33-3,843,295.93-1,544,840.46

Finding the Fourth Proportional to 2,784,830.33, 3,843,295.93 and 1,544,840.46

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Solution

The fourth proportional to 2,784,830.33, 3,843,295.93 and 1,544,840.46 is: 2,132,007.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,830.33 : 3,843,295.93 = 1,544,840.46 : x
  2. Step 2: Convert to fraction form
    2,784,830.33/3,843,295.93 = 1,544,840.46/x
  3. Step 3: Cross multiply
    2,784,830.33x = 3,843,295.93 × 1,544,840.46
  4. Step 4: Simplify right side
    2,784,830.33x = 5,937,279,025,476.65
  5. Step 5: Solve for x
    x = 5,937,279,025,476.65/2,784,830.33
  6. Step 6: Final answer
    x = 2,132,007.45

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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.