Home / 6,216,968-9,325,023.96-3,821,182.40

Finding the Fourth Proportional to 6,216,968, 9,325,023.96 and 3,821,182.40

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Solution

The fourth proportional to 6,216,968, 9,325,023.96 and 3,821,182.40 is: 5,731,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,968 : 9,325,023.96 = 3,821,182.40 : x
  2. Step 2: Convert to fraction form
    6,216,968/9,325,023.96 = 3,821,182.40/x
  3. Step 3: Cross multiply
    6,216,968x = 9,325,023.96 × 3,821,182.40
  4. Step 4: Simplify right side
    6,216,968x = 35,632,617,435,530.30
  5. Step 5: Solve for x
    x = 35,632,617,435,530.30/6,216,968
  6. Step 6: Final answer
    x = 5,731,510.51

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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.