Home / 4,619,723.37-6,927,859.22-1,586,228.01

Finding the Fourth Proportional to 4,619,723.37, 6,927,859.22 and 1,586,228.01

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Solution

The fourth proportional to 4,619,723.37, 6,927,859.22 and 1,586,228.01 is: 2,378,749.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,723.37 : 6,927,859.22 = 1,586,228.01 : x
  2. Step 2: Convert to fraction form
    4,619,723.37/6,927,859.22 = 1,586,228.01/x
  3. Step 3: Cross multiply
    4,619,723.37x = 6,927,859.22 × 1,586,228.01
  4. Step 4: Simplify right side
    4,619,723.37x = 10,989,164,336,169.61
  5. Step 5: Solve for x
    x = 10,989,164,336,169.61/4,619,723.37
  6. Step 6: Final answer
    x = 2,378,749.43

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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.