Home / 3,065,169.64-4,230,065.32-1,707,042.64

Finding the Fourth Proportional to 3,065,169.64, 4,230,065.32 and 1,707,042.64

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Solution

The fourth proportional to 3,065,169.64, 4,230,065.32 and 1,707,042.64 is: 2,355,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,169.64 : 4,230,065.32 = 1,707,042.64 : x
  2. Step 2: Convert to fraction form
    3,065,169.64/4,230,065.32 = 1,707,042.64/x
  3. Step 3: Cross multiply
    3,065,169.64x = 4,230,065.32 × 1,707,042.64
  4. Step 4: Simplify right side
    3,065,169.64x = 7,220,901,871,225.25
  5. Step 5: Solve for x
    x = 7,220,901,871,225.25/3,065,169.64
  6. Step 6: Final answer
    x = 2,355,791.92

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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.