Home / 793,759.81-1,095,258.69-467,347.89

Finding the Fourth Proportional to 793,759.81, 1,095,258.69 and 467,347.89

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Solution

The fourth proportional to 793,759.81, 1,095,258.69 and 467,347.89 is: 644,863.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,759.81 : 1,095,258.69 = 467,347.89 : x
  2. Step 2: Convert to fraction form
    793,759.81/1,095,258.69 = 467,347.89/x
  3. Step 3: Cross multiply
    793,759.81x = 1,095,258.69 × 467,347.89
  4. Step 4: Simplify right side
    793,759.81x = 511,866,833,869.15
  5. Step 5: Solve for x
    x = 511,866,833,869.15/793,759.81
  6. Step 6: Final answer
    x = 644,863.63

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1.5x scale

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.