Home / 11,641,804.40-17,462,706.60-3,663,628.40

Finding the Fourth Proportional to 11,641,804.40, 17,462,706.60 and 3,663,628.40

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Solution

The fourth proportional to 11,641,804.40, 17,462,706.60 and 3,663,628.40 is: 5,495,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,804.40 : 17,462,706.60 = 3,663,628.40 : x
  2. Step 2: Convert to fraction form
    11,641,804.40/17,462,706.60 = 3,663,628.40/x
  3. Step 3: Cross multiply
    11,641,804.40x = 17,462,706.60 × 3,663,628.40
  4. Step 4: Simplify right side
    11,641,804.40x = 63,976,867,840,627.45
  5. Step 5: Solve for x
    x = 63,976,867,840,627.45/11,641,804.40
  6. Step 6: Final answer
    x = 5,495,442.60

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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.