Home / 6,564,636.32-9,058,829.56-3,664,214.15

Finding the Fourth Proportional to 6,564,636.32, 9,058,829.56 and 3,664,214.15

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Solution

The fourth proportional to 6,564,636.32, 9,058,829.56 and 3,664,214.15 is: 5,056,409.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,636.32 : 9,058,829.56 = 3,664,214.15 : x
  2. Step 2: Convert to fraction form
    6,564,636.32/9,058,829.56 = 3,664,214.15/x
  3. Step 3: Cross multiply
    6,564,636.32x = 9,058,829.56 × 3,664,214.15
  4. Step 4: Simplify right side
    6,564,636.32x = 33,193,491,401,735.59
  5. Step 5: Solve for x
    x = 33,193,491,401,735.59/6,564,636.32
  6. Step 6: Final answer
    x = 5,056,409.80

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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.