Home / 793,090.52-1,094,466.31-430,514.63

Finding the Fourth Proportional to 793,090.52, 1,094,466.31 and 430,514.63

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Solution

The fourth proportional to 793,090.52, 1,094,466.31 and 430,514.63 is: 594,110.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,090.52 : 1,094,466.31 = 430,514.63 : x
  2. Step 2: Convert to fraction form
    793,090.52/1,094,466.31 = 430,514.63/x
  3. Step 3: Cross multiply
    793,090.52x = 1,094,466.31 × 430,514.63
  4. Step 4: Simplify right side
    793,090.52x = 471,183,758,497.12
  5. Step 5: Solve for x
    x = 471,183,758,497.12/793,090.52
  6. Step 6: Final answer
    x = 594,110.95

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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.