Home / 3,574,288.17-4,932,550.62-1,942,699.23

Finding the Fourth Proportional to 3,574,288.17, 4,932,550.62 and 1,942,699.23

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Solution

The fourth proportional to 3,574,288.17, 4,932,550.62 and 1,942,699.23 is: 2,680,942.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,288.17 : 4,932,550.62 = 1,942,699.23 : x
  2. Step 2: Convert to fraction form
    3,574,288.17/4,932,550.62 = 1,942,699.23/x
  3. Step 3: Cross multiply
    3,574,288.17x = 4,932,550.62 × 1,942,699.23
  4. Step 4: Simplify right side
    3,574,288.17x = 9,582,462,291,410.02
  5. Step 5: Solve for x
    x = 9,582,462,291,410.02/3,574,288.17
  6. Step 6: Final answer
    x = 2,680,942.84

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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.