Home / 3,222,017.16-4,446,231.48-1,771,773.72

Finding the Fourth Proportional to 3,222,017.16, 4,446,231.48 and 1,771,773.72

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Solution

The fourth proportional to 3,222,017.16, 4,446,231.48 and 1,771,773.72 is: 2,444,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,017.16 : 4,446,231.48 = 1,771,773.72 : x
  2. Step 2: Convert to fraction form
    3,222,017.16/4,446,231.48 = 1,771,773.72/x
  3. Step 3: Cross multiply
    3,222,017.16x = 4,446,231.48 × 1,771,773.72
  4. Step 4: Simplify right side
    3,222,017.16x = 7,877,716,089,300.71
  5. Step 5: Solve for x
    x = 7,877,716,089,300.71/3,222,017.16
  6. Step 6: Final answer
    x = 2,444,964.04

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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.