Home / 6,646,525.13-9,965,801.41-3,047,783.83

Finding the Fourth Proportional to 6,646,525.13, 9,965,801.41 and 3,047,783.83

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Solution

The fourth proportional to 6,646,525.13, 9,965,801.41 and 3,047,783.83 is: 4,569,847.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,525.13 : 9,965,801.41 = 3,047,783.83 : x
  2. Step 2: Convert to fraction form
    6,646,525.13/9,965,801.41 = 3,047,783.83/x
  3. Step 3: Cross multiply
    6,646,525.13x = 9,965,801.41 × 3,047,783.83
  4. Step 4: Simplify right side
    6,646,525.13x = 30,373,608,357,855.24
  5. Step 5: Solve for x
    x = 30,373,608,357,855.24/6,646,525.13
  6. Step 6: Final answer
    x = 4,569,847.82

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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.