Home / 3,077,669.71-4,247,052.04-1,700,942.28

Finding the Fourth Proportional to 3,077,669.71, 4,247,052.04 and 1,700,942.28

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Solution

The fourth proportional to 3,077,669.71, 4,247,052.04 and 1,700,942.28 is: 2,347,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,669.71 : 4,247,052.04 = 1,700,942.28 : x
  2. Step 2: Convert to fraction form
    3,077,669.71/4,247,052.04 = 1,700,942.28/x
  3. Step 3: Cross multiply
    3,077,669.71x = 4,247,052.04 × 1,700,942.28
  4. Step 4: Simplify right side
    3,077,669.71x = 7,223,990,354,708.64
  5. Step 5: Solve for x
    x = 7,223,990,354,708.64/3,077,669.71
  6. Step 6: Final answer
    x = 2,347,227.30

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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.