Home / 9,258,605.86-13,889,858.89-3,501,212.03

Finding the Fourth Proportional to 9,258,605.86, 13,889,858.89 and 3,501,212.03

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Solution

The fourth proportional to 9,258,605.86, 13,889,858.89 and 3,501,212.03 is: 5,252,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,605.86 : 13,889,858.89 = 3,501,212.03 : x
  2. Step 2: Convert to fraction form
    9,258,605.86/13,889,858.89 = 3,501,212.03/x
  3. Step 3: Cross multiply
    9,258,605.86x = 13,889,858.89 × 3,501,212.03
  4. Step 4: Simplify right side
    9,258,605.86x = 48,631,341,066,642.06
  5. Step 5: Solve for x
    x = 48,631,341,066,642.06/9,258,605.86
  6. Step 6: Final answer
    x = 5,252,555.49

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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.