Home / 6,973,004.28-9,622,992.64-3,875,589.40

Finding the Fourth Proportional to 6,973,004.28, 9,622,992.64 and 3,875,589.40

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Solution

The fourth proportional to 6,973,004.28, 9,622,992.64 and 3,875,589.40 is: 5,348,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,004.28 : 9,622,992.64 = 3,875,589.40 : x
  2. Step 2: Convert to fraction form
    6,973,004.28/9,622,992.64 = 3,875,589.40/x
  3. Step 3: Cross multiply
    6,973,004.28x = 9,622,992.64 × 3,875,589.40
  4. Step 4: Simplify right side
    6,973,004.28x = 37,294,768,271,862.02
  5. Step 5: Solve for x
    x = 37,294,768,271,862.02/6,973,004.28
  6. Step 6: Final answer
    x = 5,348,450.51

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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.