Home / 3,925,126.34-5,883,845.60-2,196,840.20

Finding the Fourth Proportional to 3,925,126.34, 5,883,845.60 and 2,196,840.20

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Solution

The fourth proportional to 3,925,126.34, 5,883,845.60 and 2,196,840.20 is: 3,293,108.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,126.34 : 5,883,845.60 = 2,196,840.20 : x
  2. Step 2: Convert to fraction form
    3,925,126.34/5,883,845.60 = 2,196,840.20/x
  3. Step 3: Cross multiply
    3,925,126.34x = 5,883,845.60 × 2,196,840.20
  4. Step 4: Simplify right side
    3,925,126.34x = 12,925,868,544,673.12
  5. Step 5: Solve for x
    x = 12,925,868,544,673.12/3,925,126.34
  6. Step 6: Final answer
    x = 3,293,108.92

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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.