Home / 793,338.47-1,094,826.09-430,777.61

Finding the Fourth Proportional to 793,338.47, 1,094,826.09 and 430,777.61

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Solution

The fourth proportional to 793,338.47, 1,094,826.09 and 430,777.61 is: 594,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,338.47 : 1,094,826.09 = 430,777.61 : x
  2. Step 2: Convert to fraction form
    793,338.47/1,094,826.09 = 430,777.61/x
  3. Step 3: Cross multiply
    793,338.47x = 1,094,826.09 × 430,777.61
  4. Step 4: Simplify right side
    793,338.47x = 471,626,566,415.85
  5. Step 5: Solve for x
    x = 471,626,566,415.85/793,338.47
  6. Step 6: Final answer
    x = 594,483.42

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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.