Home / 4,321,185.12-5,963,298.03-2,387,490.21

Finding the Fourth Proportional to 4,321,185.12, 5,963,298.03 and 2,387,490.21

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Solution

The fourth proportional to 4,321,185.12, 5,963,298.03 and 2,387,490.21 is: 3,294,771.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,185.12 : 5,963,298.03 = 2,387,490.21 : x
  2. Step 2: Convert to fraction form
    4,321,185.12/5,963,298.03 = 2,387,490.21/x
  3. Step 3: Cross multiply
    4,321,185.12x = 5,963,298.03 × 2,387,490.21
  4. Step 4: Simplify right side
    4,321,185.12x = 14,237,315,665,937.29
  5. Step 5: Solve for x
    x = 14,237,315,665,937.29/4,321,185.12
  6. Step 6: Final answer
    x = 3,294,771.06

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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.