Home / 4,321,299.81-5,963,514.06-2,387,685.03

Finding the Fourth Proportional to 4,321,299.81, 5,963,514.06 and 2,387,685.03

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Solution

The fourth proportional to 4,321,299.81, 5,963,514.06 and 2,387,685.03 is: 3,295,071.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,299.81 : 5,963,514.06 = 2,387,685.03 : x
  2. Step 2: Convert to fraction form
    4,321,299.81/5,963,514.06 = 2,387,685.03/x
  3. Step 3: Cross multiply
    4,321,299.81x = 5,963,514.06 × 2,387,685.03
  4. Step 4: Simplify right side
    4,321,299.81x = 14,238,993,233,847.16
  5. Step 5: Solve for x
    x = 14,238,993,233,847.16/4,321,299.81
  6. Step 6: Final answer
    x = 3,295,071.82

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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.