Home / 6,531,740.07-9,014,109.00-3,631,179.38

Finding the Fourth Proportional to 6,531,740.07, 9,014,109.00 and 3,631,179.38

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Solution

The fourth proportional to 6,531,740.07, 9,014,109.00 and 3,631,179.38 is: 5,011,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,740.07 : 9,014,109.00 = 3,631,179.38 : x
  2. Step 2: Convert to fraction form
    6,531,740.07/9,014,109.00 = 3,631,179.38/x
  3. Step 3: Cross multiply
    6,531,740.07x = 9,014,109.00 × 3,631,179.38
  4. Step 4: Simplify right side
    6,531,740.07x = 32,731,846,671,184.95
  5. Step 5: Solve for x
    x = 32,731,846,671,184.95/6,531,740.07
  6. Step 6: Final answer
    x = 5,011,198.60

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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.