Home / 6,465,665.24-9,702,278.94-3,589,454.06

Finding the Fourth Proportional to 6,465,665.24, 9,702,278.94 and 3,589,454.06

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Solution

The fourth proportional to 6,465,665.24, 9,702,278.94 and 3,589,454.06 is: 5,386,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,665.24 : 9,702,278.94 = 3,589,454.06 : x
  2. Step 2: Convert to fraction form
    6,465,665.24/9,702,278.94 = 3,589,454.06/x
  3. Step 3: Cross multiply
    6,465,665.24x = 9,702,278.94 × 3,589,454.06
  4. Step 4: Simplify right side
    6,465,665.24x = 34,825,884,532,435.50
  5. Step 5: Solve for x
    x = 34,825,884,532,435.50/6,465,665.24
  6. Step 6: Final answer
    x = 5,386,280.18

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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.