Home / 4,402,077.21-6,072,286.37-2,767,894.65

Finding the Fourth Proportional to 4,402,077.21, 6,072,286.37 and 2,767,894.65

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Solution

The fourth proportional to 4,402,077.21, 6,072,286.37 and 2,767,894.65 is: 3,818,072.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,077.21 : 6,072,286.37 = 2,767,894.65 : x
  2. Step 2: Convert to fraction form
    4,402,077.21/6,072,286.37 = 2,767,894.65/x
  3. Step 3: Cross multiply
    4,402,077.21x = 6,072,286.37 × 2,767,894.65
  4. Step 4: Simplify right side
    4,402,077.21x = 16,807,448,942,951.45
  5. Step 5: Solve for x
    x = 16,807,448,942,951.45/4,402,077.21
  6. Step 6: Final answer
    x = 3,818,072.27

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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.