Home / 5,907,330.56-8,154,837.60-3,459,601.28

Finding the Fourth Proportional to 5,907,330.56, 8,154,837.60 and 3,459,601.28

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Solution

The fourth proportional to 5,907,330.56, 8,154,837.60 and 3,459,601.28 is: 4,775,843.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,330.56 : 8,154,837.60 = 3,459,601.28 : x
  2. Step 2: Convert to fraction form
    5,907,330.56/8,154,837.60 = 3,459,601.28/x
  3. Step 3: Cross multiply
    5,907,330.56x = 8,154,837.60 × 3,459,601.28
  4. Step 4: Simplify right side
    5,907,330.56x = 28,212,486,599,152.12
  5. Step 5: Solve for x
    x = 28,212,486,599,152.12/5,907,330.56
  6. Step 6: Final answer
    x = 4,775,843.56

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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.