Home / 6,659,646.08-9,190,311.60-3,603,860.32

Finding the Fourth Proportional to 6,659,646.08, 9,190,311.60 and 3,603,860.32

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Solution

The fourth proportional to 6,659,646.08, 9,190,311.60 and 3,603,860.32 is: 4,973,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,646.08 : 9,190,311.60 = 3,603,860.32 : x
  2. Step 2: Convert to fraction form
    6,659,646.08/9,190,311.60 = 3,603,860.32/x
  3. Step 3: Cross multiply
    6,659,646.08x = 9,190,311.60 × 3,603,860.32
  4. Step 4: Simplify right side
    6,659,646.08x = 33,120,599,303,675.71
  5. Step 5: Solve for x
    x = 33,120,599,303,675.71/6,659,646.08
  6. Step 6: Final answer
    x = 4,973,327.25

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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.