Home / 3,463,647.90-4,780,592.86-2,014,179.47

Finding the Fourth Proportional to 3,463,647.90, 4,780,592.86 and 2,014,179.47

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Solution

The fourth proportional to 3,463,647.90, 4,780,592.86 and 2,014,179.47 is: 2,780,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,647.90 : 4,780,592.86 = 2,014,179.47 : x
  2. Step 2: Convert to fraction form
    3,463,647.90/4,780,592.86 = 2,014,179.47/x
  3. Step 3: Cross multiply
    3,463,647.90x = 4,780,592.86 × 2,014,179.47
  4. Step 4: Simplify right side
    3,463,647.90x = 9,628,971,993,040.58
  5. Step 5: Solve for x
    x = 9,628,971,993,040.58/3,463,647.90
  6. Step 6: Final answer
    x = 2,780,008.90

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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.