Home / 7,294,933.26-10,931,578.98-2,971,702.23

Finding the Fourth Proportional to 7,294,933.26, 10,931,578.98 and 2,971,702.23

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Solution

The fourth proportional to 7,294,933.26, 10,931,578.98 and 2,971,702.23 is: 4,453,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,933.26 : 10,931,578.98 = 2,971,702.23 : x
  2. Step 2: Convert to fraction form
    7,294,933.26/10,931,578.98 = 2,971,702.23/x
  3. Step 3: Cross multiply
    7,294,933.26x = 10,931,578.98 × 2,971,702.23
  4. Step 4: Simplify right side
    7,294,933.26x = 32,485,397,632,287.12
  5. Step 5: Solve for x
    x = 32,485,397,632,287.12/7,294,933.26
  6. Step 6: Final answer
    x = 4,453,145.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.