Home / 793,982.48-1,095,744.84-454,442.96

Finding the Fourth Proportional to 793,982.48, 1,095,744.84 and 454,442.96

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Solution

The fourth proportional to 793,982.48, 1,095,744.84 and 454,442.96 is: 627,159.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,982.48 : 1,095,744.84 = 454,442.96 : x
  2. Step 2: Convert to fraction form
    793,982.48/1,095,744.84 = 454,442.96/x
  3. Step 3: Cross multiply
    793,982.48x = 1,095,744.84 × 454,442.96
  4. Step 4: Simplify right side
    793,982.48x = 497,953,528,494.33
  5. Step 5: Solve for x
    x = 497,953,528,494.33/793,982.48
  6. Step 6: Final answer
    x = 627,159.34

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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.