Home / 7,462,868.67-11,194,365.65-2,071,939.47

Finding the Fourth Proportional to 7,462,868.67, 11,194,365.65 and 2,071,939.47

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Solution

The fourth proportional to 7,462,868.67, 11,194,365.65 and 2,071,939.47 is: 3,107,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,868.67 : 11,194,365.65 = 2,071,939.47 : x
  2. Step 2: Convert to fraction form
    7,462,868.67/11,194,365.65 = 2,071,939.47/x
  3. Step 3: Cross multiply
    7,462,868.67x = 11,194,365.65 × 2,071,939.47
  4. Step 4: Simplify right side
    7,462,868.67x = 23,194,048,021,487.51
  5. Step 5: Solve for x
    x = 23,194,048,021,487.51/7,462,868.67
  6. Step 6: Final answer
    x = 3,107,926.60

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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.