Home / 4,622,981.01-6,379,154.82-2,663,500.11

Finding the Fourth Proportional to 4,622,981.01, 6,379,154.82 and 2,663,500.11

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Solution

The fourth proportional to 4,622,981.01, 6,379,154.82 and 2,663,500.11 is: 3,675,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,981.01 : 6,379,154.82 = 2,663,500.11 : x
  2. Step 2: Convert to fraction form
    4,622,981.01/6,379,154.82 = 2,663,500.11/x
  3. Step 3: Cross multiply
    4,622,981.01x = 6,379,154.82 × 2,663,500.11
  4. Step 4: Simplify right side
    4,622,981.01x = 16,990,879,564,777.03
  5. Step 5: Solve for x
    x = 16,990,879,564,777.03/4,622,981.01
  6. Step 6: Final answer
    x = 3,675,308.10

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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.