Home / 2,964,274.56-4,090,701.84-1,606,147.56

Finding the Fourth Proportional to 2,964,274.56, 4,090,701.84 and 1,606,147.56

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Solution

The fourth proportional to 2,964,274.56, 4,090,701.84 and 1,606,147.56 is: 2,216,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,274.56 : 4,090,701.84 = 1,606,147.56 : x
  2. Step 2: Convert to fraction form
    2,964,274.56/4,090,701.84 = 1,606,147.56/x
  3. Step 3: Cross multiply
    2,964,274.56x = 4,090,701.84 × 1,606,147.56
  4. Step 4: Simplify right side
    2,964,274.56x = 6,570,270,779,003.51
  5. Step 5: Solve for x
    x = 6,570,270,779,003.51/2,964,274.56
  6. Step 6: Final answer
    x = 2,216,485.23

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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.