Home / 6,222,673.15-9,334,971.32-2,123,034.35

Finding the Fourth Proportional to 6,222,673.15, 9,334,971.32 and 2,123,034.35

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Solution

The fourth proportional to 6,222,673.15, 9,334,971.32 and 2,123,034.35 is: 3,184,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,673.15 : 9,334,971.32 = 2,123,034.35 : x
  2. Step 2: Convert to fraction form
    6,222,673.15/9,334,971.32 = 2,123,034.35/x
  3. Step 3: Cross multiply
    6,222,673.15x = 9,334,971.32 × 2,123,034.35
  4. Step 4: Simplify right side
    6,222,673.15x = 19,818,464,778,771.72
  5. Step 5: Solve for x
    x = 19,818,464,778,771.72/6,222,673.15
  6. Step 6: Final answer
    x = 3,184,879.60

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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.