Home / 2,105,038.88-3,157,361.44-588,858.20

Finding the Fourth Proportional to 2,105,038.88, 3,157,361.44 and 588,858.20

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Solution

The fourth proportional to 2,105,038.88, 3,157,361.44 and 588,858.20 is: 883,232.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,038.88 : 3,157,361.44 = 588,858.20 : x
  2. Step 2: Convert to fraction form
    2,105,038.88/3,157,361.44 = 588,858.20/x
  3. Step 3: Cross multiply
    2,105,038.88x = 3,157,361.44 × 588,858.20
  4. Step 4: Simplify right side
    2,105,038.88x = 1,859,238,174,307.81
  5. Step 5: Solve for x
    x = 1,859,238,174,307.81/2,105,038.88
  6. Step 6: Final answer
    x = 883,232.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.