Home / 2,675,590-3,692,295.42-1,451,864.38

Finding the Fourth Proportional to 2,675,590, 3,692,295.42 and 1,451,864.38

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Solution

The fourth proportional to 2,675,590, 3,692,295.42 and 1,451,864.38 is: 2,003,562.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,590 : 3,692,295.42 = 1,451,864.38 : x
  2. Step 2: Convert to fraction form
    2,675,590/3,692,295.42 = 1,451,864.38/x
  3. Step 3: Cross multiply
    2,675,590x = 3,692,295.42 × 1,451,864.38
  4. Step 4: Simplify right side
    2,675,590x = 5,360,712,200,735.14
  5. Step 5: Solve for x
    x = 5,360,712,200,735.14/2,675,590
  6. Step 6: Final answer
    x = 2,003,562.65

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1.5x scale

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.