Home / 3,337,018.72-5,005,528-1,539,370.33

Finding the Fourth Proportional to 3,337,018.72, 5,005,528 and 1,539,370.33

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Solution

The fourth proportional to 3,337,018.72, 5,005,528 and 1,539,370.33 is: 2,309,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,018.72 : 5,005,528 = 1,539,370.33 : x
  2. Step 2: Convert to fraction form
    3,337,018.72/5,005,528 = 1,539,370.33/x
  3. Step 3: Cross multiply
    3,337,018.72x = 5,005,528 × 1,539,370.33
  4. Step 4: Simplify right side
    3,337,018.72x = 7,705,361,289,184.24
  5. Step 5: Solve for x
    x = 7,705,361,289,184.24/3,337,018.72
  6. Step 6: Final answer
    x = 2,309,055.46

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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.