Home / 6,341,019-9,509,530.46-2,080,194.36

Finding the Fourth Proportional to 6,341,019, 9,509,530.46 and 2,080,194.36

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Solution

The fourth proportional to 6,341,019, 9,509,530.46 and 2,080,194.36 is: 3,119,636.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,019 : 9,509,530.46 = 2,080,194.36 : x
  2. Step 2: Convert to fraction form
    6,341,019/9,509,530.46 = 2,080,194.36/x
  3. Step 3: Cross multiply
    6,341,019x = 9,509,530.46 × 2,080,194.36
  4. Step 4: Simplify right side
    6,341,019x = 19,781,671,629,140.21
  5. Step 5: Solve for x
    x = 19,781,671,629,140.21/6,341,019
  6. Step 6: Final answer
    x = 3,119,636.08

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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.