Home / 2,258,242-3,388,028.42-909,710.67

Finding the Fourth Proportional to 2,258,242, 3,388,028.42 and 909,710.67

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Solution

The fourth proportional to 2,258,242, 3,388,028.42 and 909,710.67 is: 1,364,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,242 : 3,388,028.42 = 909,710.67 : x
  2. Step 2: Convert to fraction form
    2,258,242/3,388,028.42 = 909,710.67/x
  3. Step 3: Cross multiply
    2,258,242x = 3,388,028.42 × 909,710.67
  4. Step 4: Simplify right side
    2,258,242x = 3,082,125,603,937.24
  5. Step 5: Solve for x
    x = 3,082,125,603,937.24/2,258,242
  6. Step 6: Final answer
    x = 1,364,834.06

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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.