Home / 4,340,588.31-5,989,987.67-2,407,134.51

Finding the Fourth Proportional to 4,340,588.31, 5,989,987.67 and 2,407,134.51

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Solution

The fourth proportional to 4,340,588.31, 5,989,987.67 and 2,407,134.51 is: 3,321,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,588.31 : 5,989,987.67 = 2,407,134.51 : x
  2. Step 2: Convert to fraction form
    4,340,588.31/5,989,987.67 = 2,407,134.51/x
  3. Step 3: Cross multiply
    4,340,588.31x = 5,989,987.67 × 2,407,134.51
  4. Step 4: Simplify right side
    4,340,588.31x = 14,418,706,022,895.82
  5. Step 5: Solve for x
    x = 14,418,706,022,895.82/4,340,588.31
  6. Step 6: Final answer
    x = 3,321,832.20

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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.