Home / 6,215,642.01-9,322,577.28-1,955,699.55

Finding the Fourth Proportional to 6,215,642.01, 9,322,577.28 and 1,955,699.55

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Solution

The fourth proportional to 6,215,642.01, 9,322,577.28 and 1,955,699.55 is: 2,933,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,215,642.01 : 9,322,577.28 = 1,955,699.55 : x
  2. Step 2: Convert to fraction form
    6,215,642.01/9,322,577.28 = 1,955,699.55/x
  3. Step 3: Cross multiply
    6,215,642.01x = 9,322,577.28 × 1,955,699.55
  4. Step 4: Simplify right side
    6,215,642.01x = 18,232,160,191,336.22
  5. Step 5: Solve for x
    x = 18,232,160,191,336.22/6,215,642.01
  6. Step 6: Final answer
    x = 2,933,270.64

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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.