Home / 735,554.12-1,015,096.04-413,264.84

Finding the Fourth Proportional to 735,554.12, 1,015,096.04 and 413,264.84

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Solution

The fourth proportional to 735,554.12, 1,015,096.04 and 413,264.84 is: 570,323.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,554.12 : 1,015,096.04 = 413,264.84 : x
  2. Step 2: Convert to fraction form
    735,554.12/1,015,096.04 = 413,264.84/x
  3. Step 3: Cross multiply
    735,554.12x = 1,015,096.04 × 413,264.84
  4. Step 4: Simplify right side
    735,554.12x = 419,503,495,413.43
  5. Step 5: Solve for x
    x = 419,503,495,413.43/735,554.12
  6. Step 6: Final answer
    x = 570,323.09

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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.