Home / 3,160,273.60-4,740,410.40-2,530,417.60

Finding the Fourth Proportional to 3,160,273.60, 4,740,410.40 and 2,530,417.60

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Solution

The fourth proportional to 3,160,273.60, 4,740,410.40 and 2,530,417.60 is: 3,795,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,273.60 : 4,740,410.40 = 2,530,417.60 : x
  2. Step 2: Convert to fraction form
    3,160,273.60/4,740,410.40 = 2,530,417.60/x
  3. Step 3: Cross multiply
    3,160,273.60x = 4,740,410.40 × 2,530,417.60
  4. Step 4: Simplify right side
    3,160,273.60x = 11,995,217,907,383.04
  5. Step 5: Solve for x
    x = 11,995,217,907,383.04/3,160,273.60
  6. Step 6: Final answer
    x = 3,795,626.40

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1.5x scale

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.