Home / 6,228,256.20-9,342,384.30-3,358,474.80

Finding the Fourth Proportional to 6,228,256.20, 9,342,384.30 and 3,358,474.80

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Solution

The fourth proportional to 6,228,256.20, 9,342,384.30 and 3,358,474.80 is: 5,037,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,256.20 : 9,342,384.30 = 3,358,474.80 : x
  2. Step 2: Convert to fraction form
    6,228,256.20/9,342,384.30 = 3,358,474.80/x
  3. Step 3: Cross multiply
    6,228,256.20x = 9,342,384.30 × 3,358,474.80
  4. Step 4: Simplify right side
    6,228,256.20x = 31,376,162,243,465.64
  5. Step 5: Solve for x
    x = 31,376,162,243,465.64/6,228,256.20
  6. Step 6: Final answer
    x = 5,037,712.20

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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.