Home / 2,083,007.32-3,119,465.28-1,441,513.38

Finding the Fourth Proportional to 2,083,007.32, 3,119,465.28 and 1,441,513.38

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Solution

The fourth proportional to 2,083,007.32, 3,119,465.28 and 1,441,513.38 is: 2,158,778.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,007.32 : 3,119,465.28 = 1,441,513.38 : x
  2. Step 2: Convert to fraction form
    2,083,007.32/3,119,465.28 = 1,441,513.38/x
  3. Step 3: Cross multiply
    2,083,007.32x = 3,119,465.28 × 1,441,513.38
  4. Step 4: Simplify right side
    2,083,007.32x = 4,496,750,939,565.45
  5. Step 5: Solve for x
    x = 4,496,750,939,565.45/2,083,007.32
  6. Step 6: Final answer
    x = 2,158,778.27

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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.