Home / 4,259,533.92-6,389,300.88-1,267,717.92

Finding the Fourth Proportional to 4,259,533.92, 6,389,300.88 and 1,267,717.92

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Solution

The fourth proportional to 4,259,533.92, 6,389,300.88 and 1,267,717.92 is: 1,901,576.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,533.92 : 6,389,300.88 = 1,267,717.92 : x
  2. Step 2: Convert to fraction form
    4,259,533.92/6,389,300.88 = 1,267,717.92/x
  3. Step 3: Cross multiply
    4,259,533.92x = 6,389,300.88 × 1,267,717.92
  4. Step 4: Simplify right side
    4,259,533.92x = 8,099,831,237,393.17
  5. Step 5: Solve for x
    x = 8,099,831,237,393.17/4,259,533.92
  6. Step 6: Final answer
    x = 1,901,576.88

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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.