Home / 6,517,961.10-9,776,941.65-6,241,524.30

Finding the Fourth Proportional to 6,517,961.10, 9,776,941.65 and 6,241,524.30

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Solution

The fourth proportional to 6,517,961.10, 9,776,941.65 and 6,241,524.30 is: 9,362,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,961.10 : 9,776,941.65 = 6,241,524.30 : x
  2. Step 2: Convert to fraction form
    6,517,961.10/9,776,941.65 = 6,241,524.30/x
  3. Step 3: Cross multiply
    6,517,961.10x = 9,776,941.65 × 6,241,524.30
  4. Step 4: Simplify right side
    6,517,961.10x = 61,023,018,888,157.09
  5. Step 5: Solve for x
    x = 61,023,018,888,157.09/6,517,961.10
  6. Step 6: Final answer
    x = 9,362,286.45

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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.