Home / 5,425,946.09-7,487,611.90-3,071,093.33

Finding the Fourth Proportional to 5,425,946.09, 7,487,611.90 and 3,071,093.33

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Solution

The fourth proportional to 5,425,946.09, 7,487,611.90 and 3,071,093.33 is: 4,237,999.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,946.09 : 7,487,611.90 = 3,071,093.33 : x
  2. Step 2: Convert to fraction form
    5,425,946.09/7,487,611.90 = 3,071,093.33/x
  3. Step 3: Cross multiply
    5,425,946.09x = 7,487,611.90 × 3,071,093.33
  4. Step 4: Simplify right side
    5,425,946.09x = 22,995,154,992,034.82
  5. Step 5: Solve for x
    x = 22,995,154,992,034.82/5,425,946.09
  6. Step 6: Final answer
    x = 4,237,999.16

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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.