Home / 2,051,520.67-3,074,530.09-1,596,661.12

Finding the Fourth Proportional to 2,051,520.67, 3,074,530.09 and 1,596,661.12

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Solution

The fourth proportional to 2,051,520.67, 3,074,530.09 and 1,596,661.12 is: 2,392,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,520.67 : 3,074,530.09 = 1,596,661.12 : x
  2. Step 2: Convert to fraction form
    2,051,520.67/3,074,530.09 = 1,596,661.12/x
  3. Step 3: Cross multiply
    2,051,520.67x = 3,074,530.09 × 1,596,661.12
  4. Step 4: Simplify right side
    2,051,520.67x = 4,908,982,638,033.51
  5. Step 5: Solve for x
    x = 4,908,982,638,033.51/2,051,520.67
  6. Step 6: Final answer
    x = 2,392,850.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.