Home / 3,042,184.08-4,198,214.88-1,684,057.08

Finding the Fourth Proportional to 3,042,184.08, 4,198,214.88 and 1,684,057.08

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Solution

The fourth proportional to 3,042,184.08, 4,198,214.88 and 1,684,057.08 is: 2,323,999.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,184.08 : 4,198,214.88 = 1,684,057.08 : x
  2. Step 2: Convert to fraction form
    3,042,184.08/4,198,214.88 = 1,684,057.08/x
  3. Step 3: Cross multiply
    3,042,184.08x = 4,198,214.88 × 1,684,057.08
  4. Step 4: Simplify right side
    3,042,184.08x = 7,070,033,492,025.35
  5. Step 5: Solve for x
    x = 7,070,033,492,025.35/3,042,184.08
  6. Step 6: Final answer
    x = 2,323,999.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.