Home / 6,873,659.42-10,319,499.48-4,609,316.12

Finding the Fourth Proportional to 6,873,659.42, 10,319,499.48 and 4,609,316.12

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Solution

The fourth proportional to 6,873,659.42, 10,319,499.48 and 4,609,316.12 is: 6,920,016.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,659.42 : 10,319,499.48 = 4,609,316.12 : x
  2. Step 2: Convert to fraction form
    6,873,659.42/10,319,499.48 = 4,609,316.12/x
  3. Step 3: Cross multiply
    6,873,659.42x = 10,319,499.48 × 4,609,316.12
  4. Step 4: Simplify right side
    6,873,659.42x = 47,565,835,303,495.62
  5. Step 5: Solve for x
    x = 47,565,835,303,495.62/6,873,659.42
  6. Step 6: Final answer
    x = 6,920,016.31

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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.