Home / 4,131,541.40-5,701,074.38-2,388,947.08

Finding the Fourth Proportional to 4,131,541.40, 5,701,074.38 and 2,388,947.08

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Solution

The fourth proportional to 4,131,541.40, 5,701,074.38 and 2,388,947.08 is: 3,296,485.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,541.40 : 5,701,074.38 = 2,388,947.08 : x
  2. Step 2: Convert to fraction form
    4,131,541.40/5,701,074.38 = 2,388,947.08/x
  3. Step 3: Cross multiply
    4,131,541.40x = 5,701,074.38 × 2,388,947.08
  4. Step 4: Simplify right side
    4,131,541.40x = 13,619,564,992,963.81
  5. Step 5: Solve for x
    x = 13,619,564,992,963.81/4,131,541.40
  6. Step 6: Final answer
    x = 3,296,485.18

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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.