Home / 775,119.09-1,162,704.78-595,477.55

Finding the Fourth Proportional to 775,119.09, 1,162,704.78 and 595,477.55

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Solution

The fourth proportional to 775,119.09, 1,162,704.78 and 595,477.55 is: 893,236.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,119.09 : 1,162,704.78 = 595,477.55 : x
  2. Step 2: Convert to fraction form
    775,119.09/1,162,704.78 = 595,477.55/x
  3. Step 3: Cross multiply
    775,119.09x = 1,162,704.78 × 595,477.55
  4. Step 4: Simplify right side
    775,119.09x = 692,364,596,674.45
  5. Step 5: Solve for x
    x = 692,364,596,674.45/775,119.09
  6. Step 6: Final answer
    x = 893,236.41

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1.5x scale

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.