Home / 8,093,543.34-12,148,957.76-3,484,812.62

Finding the Fourth Proportional to 8,093,543.34, 12,148,957.76 and 3,484,812.62

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Solution

The fourth proportional to 8,093,543.34, 12,148,957.76 and 3,484,812.62 is: 5,230,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,543.34 : 12,148,957.76 = 3,484,812.62 : x
  2. Step 2: Convert to fraction form
    8,093,543.34/12,148,957.76 = 3,484,812.62/x
  3. Step 3: Cross multiply
    8,093,543.34x = 12,148,957.76 × 3,484,812.62
  4. Step 4: Simplify right side
    8,093,543.34x = 42,336,841,321,894.93
  5. Step 5: Solve for x
    x = 42,336,841,321,894.93/8,093,543.34
  6. Step 6: Final answer
    x = 5,230,940.21

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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.