Home / 1,527,460.03-2,291,485.11-580,757.14

Finding the Fourth Proportional to 1,527,460.03, 2,291,485.11 and 580,757.14

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Solution

The fourth proportional to 1,527,460.03, 2,291,485.11 and 580,757.14 is: 871,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,460.03 : 2,291,485.11 = 580,757.14 : x
  2. Step 2: Convert to fraction form
    1,527,460.03/2,291,485.11 = 580,757.14/x
  3. Step 3: Cross multiply
    1,527,460.03x = 2,291,485.11 × 580,757.14
  4. Step 4: Simplify right side
    1,527,460.03x = 1,330,796,339,522.70
  5. Step 5: Solve for x
    x = 1,330,796,339,522.70/1,527,460.03
  6. Step 6: Final answer
    x = 871,247.90

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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.