Home / 8,389,114.02-12,595,453.16-4,293,364.19

Finding the Fourth Proportional to 8,389,114.02, 12,595,453.16 and 4,293,364.19

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Solution

The fourth proportional to 8,389,114.02, 12,595,453.16 and 4,293,364.19 is: 6,446,076.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,389,114.02 : 12,595,453.16 = 4,293,364.19 : x
  2. Step 2: Convert to fraction form
    8,389,114.02/12,595,453.16 = 4,293,364.19/x
  3. Step 3: Cross multiply
    8,389,114.02x = 12,595,453.16 × 4,293,364.19
  4. Step 4: Simplify right side
    8,389,114.02x = 54,076,867,469,522.24
  5. Step 5: Solve for x
    x = 54,076,867,469,522.24/8,389,114.02
  6. Step 6: Final answer
    x = 6,446,076.11

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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.