Home / 3,050,757.09-4,210,033.32-1,674,123.97

Finding the Fourth Proportional to 3,050,757.09, 4,210,033.32 and 1,674,123.97

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Solution

The fourth proportional to 3,050,757.09, 4,210,033.32 and 1,674,123.97 is: 2,310,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,757.09 : 4,210,033.32 = 1,674,123.97 : x
  2. Step 2: Convert to fraction form
    3,050,757.09/4,210,033.32 = 1,674,123.97/x
  3. Step 3: Cross multiply
    3,050,757.09x = 4,210,033.32 × 1,674,123.97
  4. Step 4: Simplify right side
    3,050,757.09x = 7,048,117,704,720.13
  5. Step 5: Solve for x
    x = 7,048,117,704,720.13/3,050,757.09
  6. Step 6: Final answer
    x = 2,310,284.79

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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.