Home / 6,462,486-9,694,615.34-2,868,173.37

Finding the Fourth Proportional to 6,462,486, 9,694,615.34 and 2,868,173.37

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Solution

The fourth proportional to 6,462,486, 9,694,615.34 and 2,868,173.37 is: 4,302,653.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,486 : 9,694,615.34 = 2,868,173.37 : x
  2. Step 2: Convert to fraction form
    6,462,486/9,694,615.34 = 2,868,173.37/x
  3. Step 3: Cross multiply
    6,462,486x = 9,694,615.34 × 2,868,173.37
  4. Step 4: Simplify right side
    6,462,486x = 27,805,837,536,240.63
  5. Step 5: Solve for x
    x = 27,805,837,536,240.63/6,462,486
  6. Step 6: Final answer
    x = 4,302,653.43

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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.