Home / 9,562,804.13-13,196,284.75-5,211,796.79

Finding the Fourth Proportional to 9,562,804.13, 13,196,284.75 and 5,211,796.79

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Solution

The fourth proportional to 9,562,804.13, 13,196,284.75 and 5,211,796.79 is: 7,192,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,804.13 : 13,196,284.75 = 5,211,796.79 : x
  2. Step 2: Convert to fraction form
    9,562,804.13/13,196,284.75 = 5,211,796.79/x
  3. Step 3: Cross multiply
    9,562,804.13x = 13,196,284.75 × 5,211,796.79
  4. Step 4: Simplify right side
    9,562,804.13x = 68,776,354,499,975.95
  5. Step 5: Solve for x
    x = 68,776,354,499,975.95/9,562,804.13
  6. Step 6: Final answer
    x = 7,192,069.77

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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.