Home / 3,222,023.42-4,446,240.09-1,771,779.98

Finding the Fourth Proportional to 3,222,023.42, 4,446,240.09 and 1,771,779.98

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Solution

The fourth proportional to 3,222,023.42, 4,446,240.09 and 1,771,779.98 is: 2,444,972.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,023.42 : 4,446,240.09 = 1,771,779.98 : x
  2. Step 2: Convert to fraction form
    3,222,023.42/4,446,240.09 = 1,771,779.98/x
  3. Step 3: Cross multiply
    3,222,023.42x = 4,446,240.09 × 1,771,779.98
  4. Step 4: Simplify right side
    3,222,023.42x = 7,877,759,155,504.20
  5. Step 5: Solve for x
    x = 7,877,759,155,504.20/3,222,023.42
  6. Step 6: Final answer
    x = 2,444,972.66

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1.5x scale

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.