Home / 4,321,470.24-5,963,674.72-2,387,682.72

Finding the Fourth Proportional to 4,321,470.24, 5,963,674.72 and 2,387,682.72

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Solution

The fourth proportional to 4,321,470.24, 5,963,674.72 and 2,387,682.72 is: 3,295,027.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,470.24 : 5,963,674.72 = 2,387,682.72 : x
  2. Step 2: Convert to fraction form
    4,321,470.24/5,963,674.72 = 2,387,682.72/x
  3. Step 3: Cross multiply
    4,321,470.24x = 5,963,674.72 × 2,387,682.72
  4. Step 4: Simplify right side
    4,321,470.24x = 14,239,363,076,644.84
  5. Step 5: Solve for x
    x = 14,239,363,076,644.84/4,321,470.24
  6. Step 6: Final answer
    x = 3,295,027.45

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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.