Home / 793,140.77-1,094,526.60-430,556.85

Finding the Fourth Proportional to 793,140.77, 1,094,526.60 and 430,556.85

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Solution

The fourth proportional to 793,140.77, 1,094,526.60 and 430,556.85 is: 594,164.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,140.77 : 1,094,526.60 = 430,556.85 : x
  2. Step 2: Convert to fraction form
    793,140.77/1,094,526.60 = 430,556.85/x
  3. Step 3: Cross multiply
    793,140.77x = 1,094,526.60 × 430,556.85
  4. Step 4: Simplify right side
    793,140.77x = 471,255,925,137.21
  5. Step 5: Solve for x
    x = 471,255,925,137.21/793,140.77
  6. Step 6: Final answer
    x = 594,164.29

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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.