Home / 6,871,643.76-10,305,762.35-2,322,591.42

Finding the Fourth Proportional to 6,871,643.76, 10,305,762.35 and 2,322,591.42

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Solution

The fourth proportional to 6,871,643.76, 10,305,762.35 and 2,322,591.42 is: 3,483,311.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,643.76 : 10,305,762.35 = 2,322,591.42 : x
  2. Step 2: Convert to fraction form
    6,871,643.76/10,305,762.35 = 2,322,591.42/x
  3. Step 3: Cross multiply
    6,871,643.76x = 10,305,762.35 × 2,322,591.42
  4. Step 4: Simplify right side
    6,871,643.76x = 23,936,075,199,056.08
  5. Step 5: Solve for x
    x = 23,936,075,199,056.08/6,871,643.76
  6. Step 6: Final answer
    x = 3,483,311.42

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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.