Home / 3,030,203.08-4,546,066-871,232.20

Finding the Fourth Proportional to 3,030,203.08, 4,546,066 and 871,232.20

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Solution

The fourth proportional to 3,030,203.08, 4,546,066 and 871,232.20 is: 1,307,067.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,203.08 : 4,546,066 = 871,232.20 : x
  2. Step 2: Convert to fraction form
    3,030,203.08/4,546,066 = 871,232.20/x
  3. Step 3: Cross multiply
    3,030,203.08x = 4,546,066 × 871,232.20
  4. Step 4: Simplify right side
    3,030,203.08x = 3,960,679,082,525.20
  5. Step 5: Solve for x
    x = 3,960,679,082,525.20/3,030,203.08
  6. Step 6: Final answer
    x = 1,307,067.21

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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.