Home / 6,484,902.63-8,949,200.81-3,544,723.67

Finding the Fourth Proportional to 6,484,902.63, 8,949,200.81 and 3,544,723.67

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Solution

The fourth proportional to 6,484,902.63, 8,949,200.81 and 3,544,723.67 is: 4,891,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,902.63 : 8,949,200.81 = 3,544,723.67 : x
  2. Step 2: Convert to fraction form
    6,484,902.63/8,949,200.81 = 3,544,723.67/x
  3. Step 3: Cross multiply
    6,484,902.63x = 8,949,200.81 × 3,544,723.67
  4. Step 4: Simplify right side
    6,484,902.63x = 31,722,443,946,598.88
  5. Step 5: Solve for x
    x = 31,722,443,946,598.88/6,484,902.63
  6. Step 6: Final answer
    x = 4,891,737.90

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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.