Home / 3,351,818.02-5,028,193.51-1,077,412.42

Finding the Fourth Proportional to 3,351,818.02, 5,028,193.51 and 1,077,412.42

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Solution

The fourth proportional to 3,351,818.02, 5,028,193.51 and 1,077,412.42 is: 1,616,268.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,818.02 : 5,028,193.51 = 1,077,412.42 : x
  2. Step 2: Convert to fraction form
    3,351,818.02/5,028,193.51 = 1,077,412.42/x
  3. Step 3: Cross multiply
    3,351,818.02x = 5,028,193.51 × 1,077,412.42
  4. Step 4: Simplify right side
    3,351,818.02x = 5,417,438,137,837.39
  5. Step 5: Solve for x
    x = 5,417,438,137,837.39/3,351,818.02
  6. Step 6: Final answer
    x = 1,616,268.58

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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.