Home / 4,112,606.86-5,675,574.76-2,277,065.05

Finding the Fourth Proportional to 4,112,606.86, 5,675,574.76 and 2,277,065.05

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Solution

The fourth proportional to 4,112,606.86, 5,675,574.76 and 2,277,065.05 is: 3,142,447.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,606.86 : 5,675,574.76 = 2,277,065.05 : x
  2. Step 2: Convert to fraction form
    4,112,606.86/5,675,574.76 = 2,277,065.05/x
  3. Step 3: Cross multiply
    4,112,606.86x = 5,675,574.76 × 2,277,065.05
  4. Step 4: Simplify right side
    4,112,606.86x = 12,923,652,904,776.54
  5. Step 5: Solve for x
    x = 12,923,652,904,776.54/4,112,606.86
  6. Step 6: Final answer
    x = 3,142,447.93

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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.