Home / 5,389,807.68-7,439,185.44-3,554,598.24

Finding the Fourth Proportional to 5,389,807.68, 7,439,185.44 and 3,554,598.24

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Solution

The fourth proportional to 5,389,807.68, 7,439,185.44 and 3,554,598.24 is: 4,906,170.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,807.68 : 7,439,185.44 = 3,554,598.24 : x
  2. Step 2: Convert to fraction form
    5,389,807.68/7,439,185.44 = 3,554,598.24/x
  3. Step 3: Cross multiply
    5,389,807.68x = 7,439,185.44 × 3,554,598.24
  4. Step 4: Simplify right side
    5,389,807.68x = 26,443,315,472,057.63
  5. Step 5: Solve for x
    x = 26,443,315,472,057.63/5,389,807.68
  6. Step 6: Final answer
    x = 4,906,170.51

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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.