Home / 6,268,546.45-8,646,929.06-3,941,756.45

Finding the Fourth Proportional to 6,268,546.45, 8,646,929.06 and 3,941,756.45

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Solution

The fourth proportional to 6,268,546.45, 8,646,929.06 and 3,941,756.45 is: 5,437,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,546.45 : 8,646,929.06 = 3,941,756.45 : x
  2. Step 2: Convert to fraction form
    6,268,546.45/8,646,929.06 = 3,941,756.45/x
  3. Step 3: Cross multiply
    6,268,546.45x = 8,646,929.06 × 3,941,756.45
  4. Step 4: Simplify right side
    6,268,546.45x = 34,084,088,332,004.01
  5. Step 5: Solve for x
    x = 34,084,088,332,004.01/6,268,546.45
  6. Step 6: Final answer
    x = 5,437,319.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.