Home / 2,603,020.93-3,899,446.60-1,793,262.31

Finding the Fourth Proportional to 2,603,020.93, 3,899,446.60 and 1,793,262.31

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Solution

The fourth proportional to 2,603,020.93, 3,899,446.60 and 1,793,262.31 is: 2,686,390.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,020.93 : 3,899,446.60 = 1,793,262.31 : x
  2. Step 2: Convert to fraction form
    2,603,020.93/3,899,446.60 = 1,793,262.31/x
  3. Step 3: Cross multiply
    2,603,020.93x = 3,899,446.60 × 1,793,262.31
  4. Step 4: Simplify right side
    2,603,020.93x = 6,992,730,617,637.65
  5. Step 5: Solve for x
    x = 6,992,730,617,637.65/2,603,020.93
  6. Step 6: Final answer
    x = 2,686,390.47

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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.