Home / 9,738,307.60-13,436,450-6,296,407.04

Finding the Fourth Proportional to 9,738,307.60, 13,436,450 and 6,296,407.04

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Solution

The fourth proportional to 9,738,307.60, 13,436,450 and 6,296,407.04 is: 8,687,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,307.60 : 13,436,450 = 6,296,407.04 : x
  2. Step 2: Convert to fraction form
    9,738,307.60/13,436,450 = 6,296,407.04/x
  3. Step 3: Cross multiply
    9,738,307.60x = 13,436,450 × 6,296,407.04
  4. Step 4: Simplify right side
    9,738,307.60x = 84,601,358,372,608
  5. Step 5: Solve for x
    x = 84,601,358,372,608/9,738,307.60
  6. Step 6: Final answer
    x = 8,687,480.60

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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.