Home / 793,273.69-1,094,711.45-430,690.29

Finding the Fourth Proportional to 793,273.69, 1,094,711.45 and 430,690.29

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Solution

The fourth proportional to 793,273.69, 1,094,711.45 and 430,690.29 is: 594,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,273.69 : 1,094,711.45 = 430,690.29 : x
  2. Step 2: Convert to fraction form
    793,273.69/1,094,711.45 = 430,690.29/x
  3. Step 3: Cross multiply
    793,273.69x = 1,094,711.45 × 430,690.29
  4. Step 4: Simplify right side
    793,273.69x = 471,481,591,866.82
  5. Step 5: Solve for x
    x = 471,481,591,866.82/793,273.69
  6. Step 6: Final answer
    x = 594,349.21

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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.