Home / 7,235,999.90-10,846,857.45-4,042,655.90

Finding the Fourth Proportional to 7,235,999.90, 10,846,857.45 and 4,042,655.90

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Solution

The fourth proportional to 7,235,999.90, 10,846,857.45 and 4,042,655.90 is: 6,059,993.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,999.90 : 10,846,857.45 = 4,042,655.90 : x
  2. Step 2: Convert to fraction form
    7,235,999.90/10,846,857.45 = 4,042,655.90/x
  3. Step 3: Cross multiply
    7,235,999.90x = 10,846,857.45 × 4,042,655.90
  4. Step 4: Simplify right side
    7,235,999.90x = 43,850,112,266,701.45
  5. Step 5: Solve for x
    x = 43,850,112,266,701.45/7,235,999.90
  6. Step 6: Final answer
    x = 6,059,993.49

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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.