Home / 6,237,012.90-9,348,520.95-3,542,628.90

Finding the Fourth Proportional to 6,237,012.90, 9,348,520.95 and 3,542,628.90

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Solution

The fourth proportional to 6,237,012.90, 9,348,520.95 and 3,542,628.90 is: 5,309,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,012.90 : 9,348,520.95 = 3,542,628.90 : x
  2. Step 2: Convert to fraction form
    6,237,012.90/9,348,520.95 = 3,542,628.90/x
  3. Step 3: Cross multiply
    6,237,012.90x = 9,348,520.95 × 3,542,628.90
  4. Step 4: Simplify right side
    6,237,012.90x = 33,118,340,489,725.45
  5. Step 5: Solve for x
    x = 33,118,340,489,725.45/6,237,012.90
  6. Step 6: Final answer
    x = 5,309,968.25

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1.5x scale

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.