Home / 2,171,284.68-3,262,016.79-2,048,587.50

Finding the Fourth Proportional to 2,171,284.68, 3,262,016.79 and 2,048,587.50

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Solution

The fourth proportional to 2,171,284.68, 3,262,016.79 and 2,048,587.50 is: 3,077,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,284.68 : 3,262,016.79 = 2,048,587.50 : x
  2. Step 2: Convert to fraction form
    2,171,284.68/3,262,016.79 = 2,048,587.50/x
  3. Step 3: Cross multiply
    2,171,284.68x = 3,262,016.79 × 2,048,587.50
  4. Step 4: Simplify right side
    2,171,284.68x = 6,682,526,820,784.13
  5. Step 5: Solve for x
    x = 6,682,526,820,784.13/2,171,284.68
  6. Step 6: Final answer
    x = 3,077,683.40

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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.