Home / 5,462,669.40-8,194,004.10-3,762,058.20

Finding the Fourth Proportional to 5,462,669.40, 8,194,004.10 and 3,762,058.20

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Solution

The fourth proportional to 5,462,669.40, 8,194,004.10 and 3,762,058.20 is: 5,643,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,462,669.40 : 8,194,004.10 = 3,762,058.20 : x
  2. Step 2: Convert to fraction form
    5,462,669.40/8,194,004.10 = 3,762,058.20/x
  3. Step 3: Cross multiply
    5,462,669.40x = 8,194,004.10 × 3,762,058.20
  4. Step 4: Simplify right side
    5,462,669.40x = 30,826,320,315,238.62
  5. Step 5: Solve for x
    x = 30,826,320,315,238.62/5,462,669.40
  6. Step 6: Final answer
    x = 5,643,087.30

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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.