Home / 7,474,684.60-10,310,325.06-4,716,555.02

Finding the Fourth Proportional to 7,474,684.60, 10,310,325.06 and 4,716,555.02

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Solution

The fourth proportional to 7,474,684.60, 10,310,325.06 and 4,716,555.02 is: 6,505,855.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,684.60 : 10,310,325.06 = 4,716,555.02 : x
  2. Step 2: Convert to fraction form
    7,474,684.60/10,310,325.06 = 4,716,555.02/x
  3. Step 3: Cross multiply
    7,474,684.60x = 10,310,325.06 × 4,716,555.02
  4. Step 4: Simplify right side
    7,474,684.60x = 48,629,215,419,574.80
  5. Step 5: Solve for x
    x = 48,629,215,419,574.80/7,474,684.60
  6. Step 6: Final answer
    x = 6,505,855.17

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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.