Home / 8,765,510.73-12,096,172.74-4,898,063.67

Finding the Fourth Proportional to 8,765,510.73, 12,096,172.74 and 4,898,063.67

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Solution

The fourth proportional to 8,765,510.73, 12,096,172.74 and 4,898,063.67 is: 6,759,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,510.73 : 12,096,172.74 = 4,898,063.67 : x
  2. Step 2: Convert to fraction form
    8,765,510.73/12,096,172.74 = 4,898,063.67/x
  3. Step 3: Cross multiply
    8,765,510.73x = 12,096,172.74 × 4,898,063.67
  4. Step 4: Simplify right side
    8,765,510.73x = 59,247,824,243,838.36
  5. Step 5: Solve for x
    x = 59,247,824,243,838.36/8,765,510.73
  6. Step 6: Final answer
    x = 6,759,198.19

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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.