Home / 6,138,684.39-9,205,493.08-2,095,498.22

Finding the Fourth Proportional to 6,138,684.39, 9,205,493.08 and 2,095,498.22

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Solution

The fourth proportional to 6,138,684.39, 9,205,493.08 and 2,095,498.22 is: 3,142,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,138,684.39 : 9,205,493.08 = 2,095,498.22 : x
  2. Step 2: Convert to fraction form
    6,138,684.39/9,205,493.08 = 2,095,498.22/x
  3. Step 3: Cross multiply
    6,138,684.39x = 9,205,493.08 × 2,095,498.22
  4. Step 4: Simplify right side
    6,138,684.39x = 19,290,094,316,025.17
  5. Step 5: Solve for x
    x = 19,290,094,316,025.17/6,138,684.39
  6. Step 6: Final answer
    x = 3,142,382.48

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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.