Home / 793,025.88-1,094,376.69-430,449.72

Finding the Fourth Proportional to 793,025.88, 1,094,376.69 and 430,449.72

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Solution

The fourth proportional to 793,025.88, 1,094,376.69 and 430,449.72 is: 594,021.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,025.88 : 1,094,376.69 = 430,449.72 : x
  2. Step 2: Convert to fraction form
    793,025.88/1,094,376.69 = 430,449.72/x
  3. Step 3: Cross multiply
    793,025.88x = 1,094,376.69 × 430,449.72
  4. Step 4: Simplify right side
    793,025.88x = 471,074,139,785.03
  5. Step 5: Solve for x
    x = 471,074,139,785.03/793,025.88
  6. Step 6: Final answer
    x = 594,021.14

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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.