Home / 6,158,245.82-9,235,071.30-2,113,585.88

Finding the Fourth Proportional to 6,158,245.82, 9,235,071.30 and 2,113,585.88

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Solution

The fourth proportional to 6,158,245.82, 9,235,071.30 and 2,113,585.88 is: 3,169,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,245.82 : 9,235,071.30 = 2,113,585.88 : x
  2. Step 2: Convert to fraction form
    6,158,245.82/9,235,071.30 = 2,113,585.88/x
  3. Step 3: Cross multiply
    6,158,245.82x = 9,235,071.30 × 2,113,585.88
  4. Step 4: Simplify right side
    6,158,245.82x = 19,519,116,300,473.25
  5. Step 5: Solve for x
    x = 19,519,116,300,473.25/6,158,245.82
  6. Step 6: Final answer
    x = 3,169,590.31

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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.