Home / 6,895,783.48-9,516,181.16-3,996,855.85

Finding the Fourth Proportional to 6,895,783.48, 9,516,181.16 and 3,996,855.85

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Solution

The fourth proportional to 6,895,783.48, 9,516,181.16 and 3,996,855.85 is: 5,515,661.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,783.48 : 9,516,181.16 = 3,996,855.85 : x
  2. Step 2: Convert to fraction form
    6,895,783.48/9,516,181.16 = 3,996,855.85/x
  3. Step 3: Cross multiply
    6,895,783.48x = 9,516,181.16 × 3,996,855.85
  4. Step 4: Simplify right side
    6,895,783.48x = 38,034,804,271,440.60
  5. Step 5: Solve for x
    x = 38,034,804,271,440.60/6,895,783.48
  6. Step 6: Final answer
    x = 5,515,661.04

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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.