Home / 737,074.26-1,017,084.20-414,779.12

Finding the Fourth Proportional to 737,074.26, 1,017,084.20 and 414,779.12

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Solution

The fourth proportional to 737,074.26, 1,017,084.20 and 414,779.12 is: 572,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,074.26 : 1,017,084.20 = 414,779.12 : x
  2. Step 2: Convert to fraction form
    737,074.26/1,017,084.20 = 414,779.12/x
  3. Step 3: Cross multiply
    737,074.26x = 1,017,084.20 × 414,779.12
  4. Step 4: Simplify right side
    737,074.26x = 421,865,282,282.59
  5. Step 5: Solve for x
    x = 421,865,282,282.59/737,074.26
  6. Step 6: Final answer
    x = 572,351.13

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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.