Home / 2,944,090.80-4,416,136.20-2,731,514.40

Finding the Fourth Proportional to 2,944,090.80, 4,416,136.20 and 2,731,514.40

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Solution

The fourth proportional to 2,944,090.80, 4,416,136.20 and 2,731,514.40 is: 4,097,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,090.80 : 4,416,136.20 = 2,731,514.40 : x
  2. Step 2: Convert to fraction form
    2,944,090.80/4,416,136.20 = 2,731,514.40/x
  3. Step 3: Cross multiply
    2,944,090.80x = 4,416,136.20 × 2,731,514.40
  4. Step 4: Simplify right side
    2,944,090.80x = 12,062,739,622,661.28
  5. Step 5: Solve for x
    x = 12,062,739,622,661.28/2,944,090.80
  6. Step 6: Final answer
    x = 4,097,271.60

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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.