Home / 4,700,025.44-6,486,051.60-2,958,846.80

Finding the Fourth Proportional to 4,700,025.44, 6,486,051.60 and 2,958,846.80

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Solution

The fourth proportional to 4,700,025.44, 6,486,051.60 and 2,958,846.80 is: 4,083,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,025.44 : 6,486,051.60 = 2,958,846.80 : x
  2. Step 2: Convert to fraction form
    4,700,025.44/6,486,051.60 = 2,958,846.80/x
  3. Step 3: Cross multiply
    4,700,025.44x = 6,486,051.60 × 2,958,846.80
  4. Step 4: Simplify right side
    4,700,025.44x = 19,191,233,021,294.88
  5. Step 5: Solve for x
    x = 19,191,233,021,294.88/4,700,025.44
  6. Step 6: Final answer
    x = 4,083,218.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.