Home / 6,725,697.03-9,282,727.58-4,212,236.45

Finding the Fourth Proportional to 6,725,697.03, 9,282,727.58 and 4,212,236.45

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Solution

The fourth proportional to 6,725,697.03, 9,282,727.58 and 4,212,236.45 is: 5,813,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,697.03 : 9,282,727.58 = 4,212,236.45 : x
  2. Step 2: Convert to fraction form
    6,725,697.03/9,282,727.58 = 4,212,236.45/x
  3. Step 3: Cross multiply
    6,725,697.03x = 9,282,727.58 × 4,212,236.45
  4. Step 4: Simplify right side
    6,725,697.03x = 39,101,043,470,041.92
  5. Step 5: Solve for x
    x = 39,101,043,470,041.92/6,725,697.03
  6. Step 6: Final answer
    x = 5,813,678.98

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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.