Home / 4,287,270.51-5,916,216.03-2,545,014.38

Finding the Fourth Proportional to 4,287,270.51, 5,916,216.03 and 2,545,014.38

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Solution

The fourth proportional to 4,287,270.51, 5,916,216.03 and 2,545,014.38 is: 3,511,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,270.51 : 5,916,216.03 = 2,545,014.38 : x
  2. Step 2: Convert to fraction form
    4,287,270.51/5,916,216.03 = 2,545,014.38/x
  3. Step 3: Cross multiply
    4,287,270.51x = 5,916,216.03 × 2,545,014.38
  4. Step 4: Simplify right side
    4,287,270.51x = 15,056,854,841,955.43
  5. Step 5: Solve for x
    x = 15,056,854,841,955.43/4,287,270.51
  6. Step 6: Final answer
    x = 3,511,990.86

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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.