Home / 9,021,219.67-12,449,850.02-4,946,838.67

Finding the Fourth Proportional to 9,021,219.67, 12,449,850.02 and 4,946,838.67

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Solution

The fourth proportional to 9,021,219.67, 12,449,850.02 and 4,946,838.67 is: 6,826,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021,219.67 : 12,449,850.02 = 4,946,838.67 : x
  2. Step 2: Convert to fraction form
    9,021,219.67/12,449,850.02 = 4,946,838.67/x
  3. Step 3: Cross multiply
    9,021,219.67x = 12,449,850.02 × 4,946,838.67
  4. Step 4: Simplify right side
    9,021,219.67x = 61,587,399,514,636.27
  5. Step 5: Solve for x
    x = 61,587,399,514,636.27/9,021,219.67
  6. Step 6: Final answer
    x = 6,826,948.21

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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.