Home / 6,444,664.60-9,674,465.70-3,458,680.60

Finding the Fourth Proportional to 6,444,664.60, 9,674,465.70 and 3,458,680.60

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Solution

The fourth proportional to 6,444,664.60, 9,674,465.70 and 3,458,680.60 is: 5,192,029.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,664.60 : 9,674,465.70 = 3,458,680.60 : x
  2. Step 2: Convert to fraction form
    6,444,664.60/9,674,465.70 = 3,458,680.60/x
  3. Step 3: Cross multiply
    6,444,664.60x = 9,674,465.70 × 3,458,680.60
  4. Step 4: Simplify right side
    6,444,664.60x = 33,460,886,831,955.42
  5. Step 5: Solve for x
    x = 33,460,886,831,955.42/6,444,664.60
  6. Step 6: Final answer
    x = 5,192,029.21

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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.