Home / 11,580,465.72-17,370,823.32-3,493,511.40

Finding the Fourth Proportional to 11,580,465.72, 17,370,823.32 and 3,493,511.40

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Solution

The fourth proportional to 11,580,465.72, 17,370,823.32 and 3,493,511.40 is: 5,240,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,465.72 : 17,370,823.32 = 3,493,511.40 : x
  2. Step 2: Convert to fraction form
    11,580,465.72/17,370,823.32 = 3,493,511.40/x
  3. Step 3: Cross multiply
    11,580,465.72x = 17,370,823.32 × 3,493,511.40
  4. Step 4: Simplify right side
    11,580,465.72x = 60,685,169,295,805.84
  5. Step 5: Solve for x
    x = 60,685,169,295,805.84/11,580,465.72
  6. Step 6: Final answer
    x = 5,240,304.73

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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.