Home / 8,903,936.46-13,356,421.38-2,513,653.68

Finding the Fourth Proportional to 8,903,936.46, 13,356,421.38 and 2,513,653.68

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Solution

The fourth proportional to 8,903,936.46, 13,356,421.38 and 2,513,653.68 is: 3,770,626.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,936.46 : 13,356,421.38 = 2,513,653.68 : x
  2. Step 2: Convert to fraction form
    8,903,936.46/13,356,421.38 = 2,513,653.68/x
  3. Step 3: Cross multiply
    8,903,936.46x = 13,356,421.38 × 2,513,653.68
  4. Step 4: Simplify right side
    8,903,936.46x = 33,573,417,753,467.68
  5. Step 5: Solve for x
    x = 33,573,417,753,467.68/8,903,936.46
  6. Step 6: Final answer
    x = 3,770,626.39

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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.