Home / 6,300,302.80-9,444,233.40-3,102,811.60

Finding the Fourth Proportional to 6,300,302.80, 9,444,233.40 and 3,102,811.60

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Solution

The fourth proportional to 6,300,302.80, 9,444,233.40 and 3,102,811.60 is: 4,651,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,302.80 : 9,444,233.40 = 3,102,811.60 : x
  2. Step 2: Convert to fraction form
    6,300,302.80/9,444,233.40 = 3,102,811.60/x
  3. Step 3: Cross multiply
    6,300,302.80x = 9,444,233.40 × 3,102,811.60
  4. Step 4: Simplify right side
    6,300,302.80x = 29,303,676,946,627.44
  5. Step 5: Solve for x
    x = 29,303,676,946,627.44/6,300,302.80
  6. Step 6: Final answer
    x = 4,651,153.74

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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.