Home / 9,470,284.87-13,060,277.48-6,205,914

Finding the Fourth Proportional to 9,470,284.87, 13,060,277.48 and 6,205,914

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Solution

The fourth proportional to 9,470,284.87, 13,060,277.48 and 6,205,914 is: 8,558,449.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,284.87 : 13,060,277.48 = 6,205,914 : x
  2. Step 2: Convert to fraction form
    9,470,284.87/13,060,277.48 = 6,205,914/x
  3. Step 3: Cross multiply
    9,470,284.87x = 13,060,277.48 × 6,205,914
  4. Step 4: Simplify right side
    9,470,284.87x = 81,050,958,857,016.72
  5. Step 5: Solve for x
    x = 81,050,958,857,016.72/9,470,284.87
  6. Step 6: Final answer
    x = 8,558,449.93

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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.