Home / 4,585,992.06-6,879,004.65-1,391,146.14

Finding the Fourth Proportional to 4,585,992.06, 6,879,004.65 and 1,391,146.14

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Solution

The fourth proportional to 4,585,992.06, 6,879,004.65 and 1,391,146.14 is: 2,086,724.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,992.06 : 6,879,004.65 = 1,391,146.14 : x
  2. Step 2: Convert to fraction form
    4,585,992.06/6,879,004.65 = 1,391,146.14/x
  3. Step 3: Cross multiply
    4,585,992.06x = 6,879,004.65 × 1,391,146.14
  4. Step 4: Simplify right side
    4,585,992.06x = 9,569,700,765,889.55
  5. Step 5: Solve for x
    x = 9,569,700,765,889.55/4,585,992.06
  6. Step 6: Final answer
    x = 2,086,724.23

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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.