Home / 4,321,363.38-5,963,320.70-2,387,582.34

Finding the Fourth Proportional to 4,321,363.38, 5,963,320.70 and 2,387,582.34

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Solution

The fourth proportional to 4,321,363.38, 5,963,320.70 and 2,387,582.34 is: 3,294,774.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,363.38 : 5,963,320.70 = 2,387,582.34 : x
  2. Step 2: Convert to fraction form
    4,321,363.38/5,963,320.70 = 2,387,582.34/x
  3. Step 3: Cross multiply
    4,321,363.38x = 5,963,320.70 × 2,387,582.34
  4. Step 4: Simplify right side
    4,321,363.38x = 14,237,919,191,076.44
  5. Step 5: Solve for x
    x = 14,237,919,191,076.44/4,321,363.38
  6. Step 6: Final answer
    x = 3,294,774.81

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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.