Home / 2,201,271.40-3,085,979-2,201,271.40

Finding the Fourth Proportional to 2,201,271.40, 3,085,979 and 2,201,271.40

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Solution

The fourth proportional to 2,201,271.40, 3,085,979 and 2,201,271.40 is: 3,085,979

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,271.40 : 3,085,979 = 2,201,271.40 : x
  2. Step 2: Convert to fraction form
    2,201,271.40/3,085,979 = 2,201,271.40/x
  3. Step 3: Cross multiply
    2,201,271.40x = 3,085,979 × 2,201,271.40
  4. Step 4: Simplify right side
    2,201,271.40x = 6,793,077,313,700.60
  5. Step 5: Solve for x
    x = 6,793,077,313,700.60/2,201,271.40
  6. Step 6: Final answer
    x = 3,085,979

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.