Home / 3,308,668.86-4,956,028.35-1,513,063.32

Finding the Fourth Proportional to 3,308,668.86, 4,956,028.35 and 1,513,063.32

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Solution

The fourth proportional to 3,308,668.86, 4,956,028.35 and 1,513,063.32 is: 2,266,405.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,668.86 : 4,956,028.35 = 1,513,063.32 : x
  2. Step 2: Convert to fraction form
    3,308,668.86/4,956,028.35 = 1,513,063.32/x
  3. Step 3: Cross multiply
    3,308,668.86x = 4,956,028.35 × 1,513,063.32
  4. Step 4: Simplify right side
    3,308,668.86x = 7,498,784,709,265.12
  5. Step 5: Solve for x
    x = 7,498,784,709,265.12/3,308,668.86
  6. Step 6: Final answer
    x = 2,266,405.32

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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.