Home / 6,112,388.69-9,169,906.22-1,852,878.14

Finding the Fourth Proportional to 6,112,388.69, 9,169,906.22 and 1,852,878.14

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Solution

The fourth proportional to 6,112,388.69, 9,169,906.22 and 1,852,878.14 is: 2,779,718.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,388.69 : 9,169,906.22 = 1,852,878.14 : x
  2. Step 2: Convert to fraction form
    6,112,388.69/9,169,906.22 = 1,852,878.14/x
  3. Step 3: Cross multiply
    6,112,388.69x = 9,169,906.22 × 1,852,878.14
  4. Step 4: Simplify right side
    6,112,388.69x = 16,990,718,767,109.55
  5. Step 5: Solve for x
    x = 16,990,718,767,109.55/6,112,388.69
  6. Step 6: Final answer
    x = 2,779,718.31

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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.