Home / 6,847,461.96-9,449,782.26-3,791,676.12

Finding the Fourth Proportional to 6,847,461.96, 9,449,782.26 and 3,791,676.12

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Solution

The fourth proportional to 6,847,461.96, 9,449,782.26 and 3,791,676.12 is: 5,232,670.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,461.96 : 9,449,782.26 = 3,791,676.12 : x
  2. Step 2: Convert to fraction form
    6,847,461.96/9,449,782.26 = 3,791,676.12/x
  3. Step 3: Cross multiply
    6,847,461.96x = 9,449,782.26 × 3,791,676.12
  4. Step 4: Simplify right side
    6,847,461.96x = 35,830,513,734,441.63
  5. Step 5: Solve for x
    x = 35,830,513,734,441.63/6,847,461.96
  6. Step 6: Final answer
    x = 5,232,670.72

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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.