Home / 8,352,590.81-11,526,600.14-4,631,683.94

Finding the Fourth Proportional to 8,352,590.81, 11,526,600.14 and 4,631,683.94

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Solution

The fourth proportional to 8,352,590.81, 11,526,600.14 and 4,631,683.94 is: 6,391,737.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,590.81 : 11,526,600.14 = 4,631,683.94 : x
  2. Step 2: Convert to fraction form
    8,352,590.81/11,526,600.14 = 4,631,683.94/x
  3. Step 3: Cross multiply
    8,352,590.81x = 11,526,600.14 × 4,631,683.94
  4. Step 4: Simplify right side
    8,352,590.81x = 53,387,568,795,879.02
  5. Step 5: Solve for x
    x = 53,387,568,795,879.02/8,352,590.81
  6. Step 6: Final answer
    x = 6,391,737.61

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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.