Home / 3,754,172.25-5,582,964.51-3,634,596.81

Finding the Fourth Proportional to 3,754,172.25, 5,582,964.51 and 3,634,596.81

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Solution

The fourth proportional to 3,754,172.25, 5,582,964.51 and 3,634,596.81 is: 5,405,139.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,172.25 : 5,582,964.51 = 3,634,596.81 : x
  2. Step 2: Convert to fraction form
    3,754,172.25/5,582,964.51 = 3,634,596.81/x
  3. Step 3: Cross multiply
    3,754,172.25x = 5,582,964.51 × 3,634,596.81
  4. Step 4: Simplify right side
    3,754,172.25x = 20,291,824,998,389.21
  5. Step 5: Solve for x
    x = 20,291,824,998,389.21/3,754,172.25
  6. Step 6: Final answer
    x = 5,405,139.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.