Home / 793,901.89-1,095,579.96-467,404.66

Finding the Fourth Proportional to 793,901.89, 1,095,579.96 and 467,404.66

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Solution

The fourth proportional to 793,901.89, 1,095,579.96 and 467,404.66 is: 645,015.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,901.89 : 1,095,579.96 = 467,404.66 : x
  2. Step 2: Convert to fraction form
    793,901.89/1,095,579.96 = 467,404.66/x
  3. Step 3: Cross multiply
    793,901.89x = 1,095,579.96 × 467,404.66
  4. Step 4: Simplify right side
    793,901.89x = 512,079,178,706.61
  5. Step 5: Solve for x
    x = 512,079,178,706.61/793,901.89
  6. Step 6: Final answer
    x = 645,015.69

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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.