Home / 8,255,325.54-11,392,128.45-4,584,146.34

Finding the Fourth Proportional to 8,255,325.54, 11,392,128.45 and 4,584,146.34

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Solution

The fourth proportional to 8,255,325.54, 11,392,128.45 and 4,584,146.34 is: 6,325,999.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,255,325.54 : 11,392,128.45 = 4,584,146.34 : x
  2. Step 2: Convert to fraction form
    8,255,325.54/11,392,128.45 = 4,584,146.34/x
  3. Step 3: Cross multiply
    8,255,325.54x = 11,392,128.45 × 4,584,146.34
  4. Step 4: Simplify right side
    8,255,325.54x = 52,223,183,938,877.37
  5. Step 5: Solve for x
    x = 52,223,183,938,877.37/8,255,325.54
  6. Step 6: Final answer
    x = 6,325,999.34

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Double scale
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1.5x scale

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.