Home / 7,625,313.87-10,520,302.44-4,873,611.97

Finding the Fourth Proportional to 7,625,313.87, 10,520,302.44 and 4,873,611.97

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Solution

The fourth proportional to 7,625,313.87, 10,520,302.44 and 4,873,611.97 is: 6,723,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,313.87 : 10,520,302.44 = 4,873,611.97 : x
  2. Step 2: Convert to fraction form
    7,625,313.87/10,520,302.44 = 4,873,611.97/x
  3. Step 3: Cross multiply
    7,625,313.87x = 10,520,302.44 × 4,873,611.97
  4. Step 4: Simplify right side
    7,625,313.87x = 51,271,871,899,604.20
  5. Step 5: Solve for x
    x = 51,271,871,899,604.20/7,625,313.87
  6. Step 6: Final answer
    x = 6,723,903.14

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1.5x scale

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.