Home / 4,340,598.72-6,505,675.52-1,605,965.84

Finding the Fourth Proportional to 4,340,598.72, 6,505,675.52 and 1,605,965.84

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Solution

The fourth proportional to 4,340,598.72, 6,505,675.52 and 1,605,965.84 is: 2,407,016.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,598.72 : 6,505,675.52 = 1,605,965.84 : x
  2. Step 2: Convert to fraction form
    4,340,598.72/6,505,675.52 = 1,605,965.84/x
  3. Step 3: Cross multiply
    4,340,598.72x = 6,505,675.52 × 1,605,965.84
  4. Step 4: Simplify right side
    4,340,598.72x = 10,447,892,651,244.24
  5. Step 5: Solve for x
    x = 10,447,892,651,244.24/4,340,598.72
  6. Step 6: Final answer
    x = 2,407,016.48

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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.