Home / 4,243,790.16-5,845,273.64-3,261,851.52

Finding the Fourth Proportional to 4,243,790.16, 5,845,273.64 and 3,261,851.52

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Solution

The fourth proportional to 4,243,790.16, 5,845,273.64 and 3,261,851.52 is: 4,492,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,790.16 : 5,845,273.64 = 3,261,851.52 : x
  2. Step 2: Convert to fraction form
    4,243,790.16/5,845,273.64 = 3,261,851.52/x
  3. Step 3: Cross multiply
    4,243,790.16x = 5,845,273.64 × 3,261,851.52
  4. Step 4: Simplify right side
    4,243,790.16x = 19,066,414,707,449.93
  5. Step 5: Solve for x
    x = 19,066,414,707,449.93/4,243,790.16
  6. Step 6: Final answer
    x = 4,492,779.80

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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.