Home / 2,767,790.64-4,152,287.16-848,708.76

Finding the Fourth Proportional to 2,767,790.64, 4,152,287.16 and 848,708.76

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Solution

The fourth proportional to 2,767,790.64, 4,152,287.16 and 848,708.76 is: 1,273,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,790.64 : 4,152,287.16 = 848,708.76 : x
  2. Step 2: Convert to fraction form
    2,767,790.64/4,152,287.16 = 848,708.76/x
  3. Step 3: Cross multiply
    2,767,790.64x = 4,152,287.16 × 848,708.76
  4. Step 4: Simplify right side
    2,767,790.64x = 3,524,082,486,727.52
  5. Step 5: Solve for x
    x = 3,524,082,486,727.52/2,767,790.64
  6. Step 6: Final answer
    x = 1,273,247.49

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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.