Home / 6,021,493.20-8,305,880.81-3,572,370.32

Finding the Fourth Proportional to 6,021,493.20, 8,305,880.81 and 3,572,370.32

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Solution

The fourth proportional to 6,021,493.20, 8,305,880.81 and 3,572,370.32 is: 4,927,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,493.20 : 8,305,880.81 = 3,572,370.32 : x
  2. Step 2: Convert to fraction form
    6,021,493.20/8,305,880.81 = 3,572,370.32/x
  3. Step 3: Cross multiply
    6,021,493.20x = 8,305,880.81 × 3,572,370.32
  4. Step 4: Simplify right side
    6,021,493.20x = 29,671,682,027,710.30
  5. Step 5: Solve for x
    x = 29,671,682,027,710.30/6,021,493.20
  6. Step 6: Final answer
    x = 4,927,628.59

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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.