Home / 11,783,726.12-17,675,609.68-3,697,322.32

Finding the Fourth Proportional to 11,783,726.12, 17,675,609.68 and 3,697,322.32

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Solution

The fourth proportional to 11,783,726.12, 17,675,609.68 and 3,697,322.32 is: 5,545,989.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,726.12 : 17,675,609.68 = 3,697,322.32 : x
  2. Step 2: Convert to fraction form
    11,783,726.12/17,675,609.68 = 3,697,322.32/x
  3. Step 3: Cross multiply
    11,783,726.12x = 17,675,609.68 × 3,697,322.32
  4. Step 4: Simplify right side
    11,783,726.12x = 65,352,426,249,329.98
  5. Step 5: Solve for x
    x = 65,352,426,249,329.98/11,783,726.12
  6. Step 6: Final answer
    x = 5,545,989.92

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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.