Home / 3,020,161.77-4,167,823.82-1,662,034.77

Finding the Fourth Proportional to 3,020,161.77, 4,167,823.82 and 1,662,034.77

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Solution

The fourth proportional to 3,020,161.77, 4,167,823.82 and 1,662,034.77 is: 2,293,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,161.77 : 4,167,823.82 = 1,662,034.77 : x
  2. Step 2: Convert to fraction form
    3,020,161.77/4,167,823.82 = 1,662,034.77/x
  3. Step 3: Cross multiply
    3,020,161.77x = 4,167,823.82 × 1,662,034.77
  4. Step 4: Simplify right side
    3,020,161.77x = 6,927,068,095,764.05
  5. Step 5: Solve for x
    x = 6,927,068,095,764.05/3,020,161.77
  6. Step 6: Final answer
    x = 2,293,608.30

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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.