Home / 6,403,661.03-8,837,025.78-3,463,481.39

Finding the Fourth Proportional to 6,403,661.03, 8,837,025.78 and 3,463,481.39

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Solution

The fourth proportional to 6,403,661.03, 8,837,025.78 and 3,463,481.39 is: 4,779,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,661.03 : 8,837,025.78 = 3,463,481.39 : x
  2. Step 2: Convert to fraction form
    6,403,661.03/8,837,025.78 = 3,463,481.39/x
  3. Step 3: Cross multiply
    6,403,661.03x = 8,837,025.78 × 3,463,481.39
  4. Step 4: Simplify right side
    6,403,661.03x = 30,606,874,287,795.10
  5. Step 5: Solve for x
    x = 30,606,874,287,795.10/6,403,661.03
  6. Step 6: Final answer
    x = 4,779,590.01

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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.