Home / 6,804,903.80-10,207,355.70-6,285,272.60

Finding the Fourth Proportional to 6,804,903.80, 10,207,355.70 and 6,285,272.60

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Solution

The fourth proportional to 6,804,903.80, 10,207,355.70 and 6,285,272.60 is: 9,427,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,903.80 : 10,207,355.70 = 6,285,272.60 : x
  2. Step 2: Convert to fraction form
    6,804,903.80/10,207,355.70 = 6,285,272.60/x
  3. Step 3: Cross multiply
    6,804,903.80x = 10,207,355.70 × 6,285,272.60
  4. Step 4: Simplify right side
    6,804,903.80x = 64,156,013,099,663.81
  5. Step 5: Solve for x
    x = 64,156,013,099,663.81/6,804,903.80
  6. Step 6: Final answer
    x = 9,427,908.90

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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.