Home / 6,285,810.80-9,422,495.40-3,088,319.60

Finding the Fourth Proportional to 6,285,810.80, 9,422,495.40 and 3,088,319.60

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Solution

The fourth proportional to 6,285,810.80, 9,422,495.40 and 3,088,319.60 is: 4,629,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,810.80 : 9,422,495.40 = 3,088,319.60 : x
  2. Step 2: Convert to fraction form
    6,285,810.80/9,422,495.40 = 3,088,319.60/x
  3. Step 3: Cross multiply
    6,285,810.80x = 9,422,495.40 × 3,088,319.60
  4. Step 4: Simplify right side
    6,285,810.80x = 29,099,677,224,729.84
  5. Step 5: Solve for x
    x = 29,099,677,224,729.84/6,285,810.80
  6. Step 6: Final answer
    x = 4,629,423.02

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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.