Home / 7,980,606.44-11,013,270.52-4,495,987.02

Finding the Fourth Proportional to 7,980,606.44, 11,013,270.52 and 4,495,987.02

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Solution

The fourth proportional to 7,980,606.44, 11,013,270.52 and 4,495,987.02 is: 6,204,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,980,606.44 : 11,013,270.52 = 4,495,987.02 : x
  2. Step 2: Convert to fraction form
    7,980,606.44/11,013,270.52 = 4,495,987.02/x
  3. Step 3: Cross multiply
    7,980,606.44x = 11,013,270.52 × 4,495,987.02
  4. Step 4: Simplify right side
    7,980,606.44x = 49,515,521,331,511.21
  5. Step 5: Solve for x
    x = 49,515,521,331,511.21/7,980,606.44
  6. Step 6: Final answer
    x = 6,204,481.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.