Home / 6,410,585.52-8,846,606.46-3,509,975.58

Finding the Fourth Proportional to 6,410,585.52, 8,846,606.46 and 3,509,975.58

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Solution

The fourth proportional to 6,410,585.52, 8,846,606.46 and 3,509,975.58 is: 4,843,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,585.52 : 8,846,606.46 = 3,509,975.58 : x
  2. Step 2: Convert to fraction form
    6,410,585.52/8,846,606.46 = 3,509,975.58/x
  3. Step 3: Cross multiply
    6,410,585.52x = 8,846,606.46 × 3,509,975.58
  4. Step 4: Simplify right side
    6,410,585.52x = 31,051,372,640,470.25
  5. Step 5: Solve for x
    x = 31,051,372,640,470.25/6,410,585.52
  6. Step 6: Final answer
    x = 4,843,765.45

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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.