Home / 6,725,065.78-9,269,749.38-4,548,815.29

Finding the Fourth Proportional to 6,725,065.78, 9,269,749.38 and 4,548,815.29

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Solution

The fourth proportional to 6,725,065.78, 9,269,749.38 and 4,548,815.29 is: 6,270,032.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,065.78 : 9,269,749.38 = 4,548,815.29 : x
  2. Step 2: Convert to fraction form
    6,725,065.78/9,269,749.38 = 4,548,815.29/x
  3. Step 3: Cross multiply
    6,725,065.78x = 9,269,749.38 × 4,548,815.29
  4. Step 4: Simplify right side
    6,725,065.78x = 42,166,377,714,212.02
  5. Step 5: Solve for x
    x = 42,166,377,714,212.02/6,725,065.78
  6. Step 6: Final answer
    x = 6,270,032.01

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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.