Home / 6,450,473.07-8,901,473.91-3,660,104.37

Finding the Fourth Proportional to 6,450,473.07, 8,901,473.91 and 3,660,104.37

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Solution

The fourth proportional to 6,450,473.07, 8,901,473.91 and 3,660,104.37 is: 5,050,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,473.07 : 8,901,473.91 = 3,660,104.37 : x
  2. Step 2: Convert to fraction form
    6,450,473.07/8,901,473.91 = 3,660,104.37/x
  3. Step 3: Cross multiply
    6,450,473.07x = 8,901,473.91 × 3,660,104.37
  4. Step 4: Simplify right side
    6,450,473.07x = 32,580,323,577,087.12
  5. Step 5: Solve for x
    x = 32,580,323,577,087.12/6,450,473.07
  6. Step 6: Final answer
    x = 5,050,842.51

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1.5x scale

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.