Home / 4,867,825.50-7,300,185.48-1,672,181.10

Finding the Fourth Proportional to 4,867,825.50, 7,300,185.48 and 1,672,181.10

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Solution

The fourth proportional to 4,867,825.50, 7,300,185.48 and 1,672,181.10 is: 2,507,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,825.50 : 7,300,185.48 = 1,672,181.10 : x
  2. Step 2: Convert to fraction form
    4,867,825.50/7,300,185.48 = 1,672,181.10/x
  3. Step 3: Cross multiply
    4,867,825.50x = 7,300,185.48 × 1,672,181.10
  4. Step 4: Simplify right side
    4,867,825.50x = 12,207,232,186,150.43
  5. Step 5: Solve for x
    x = 12,207,232,186,150.43/4,867,825.50
  6. Step 6: Final answer
    x = 2,507,738.25

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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.