Home / 6,265,205.10-9,397,807.65-2,005,803.90

Finding the Fourth Proportional to 6,265,205.10, 9,397,807.65 and 2,005,803.90

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Solution

The fourth proportional to 6,265,205.10, 9,397,807.65 and 2,005,803.90 is: 3,008,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,205.10 : 9,397,807.65 = 2,005,803.90 : x
  2. Step 2: Convert to fraction form
    6,265,205.10/9,397,807.65 = 2,005,803.90/x
  3. Step 3: Cross multiply
    6,265,205.10x = 9,397,807.65 × 2,005,803.90
  4. Step 4: Simplify right side
    6,265,205.10x = 18,850,159,235,819.84
  5. Step 5: Solve for x
    x = 18,850,159,235,819.84/6,265,205.10
  6. Step 6: Final answer
    x = 3,008,705.85

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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.