Home / 6,976,940.40-10,465,410.60-2,995,628.40

Finding the Fourth Proportional to 6,976,940.40, 10,465,410.60 and 2,995,628.40

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Solution

The fourth proportional to 6,976,940.40, 10,465,410.60 and 2,995,628.40 is: 4,493,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,940.40 : 10,465,410.60 = 2,995,628.40 : x
  2. Step 2: Convert to fraction form
    6,976,940.40/10,465,410.60 = 2,995,628.40/x
  3. Step 3: Cross multiply
    6,976,940.40x = 10,465,410.60 × 2,995,628.40
  4. Step 4: Simplify right side
    6,976,940.40x = 31,350,481,211,021.04
  5. Step 5: Solve for x
    x = 31,350,481,211,021.04/6,976,940.40
  6. Step 6: Final answer
    x = 4,493,442.60

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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.