Home / 10,902,057.86-15,045,500.45-6,007,274.03

Finding the Fourth Proportional to 10,902,057.86, 15,045,500.45 and 6,007,274.03

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Solution

The fourth proportional to 10,902,057.86, 15,045,500.45 and 6,007,274.03 is: 8,290,402.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,057.86 : 15,045,500.45 = 6,007,274.03 : x
  2. Step 2: Convert to fraction form
    10,902,057.86/15,045,500.45 = 6,007,274.03/x
  3. Step 3: Cross multiply
    10,902,057.86x = 15,045,500.45 × 6,007,274.03
  4. Step 4: Simplify right side
    10,902,057.86x = 90,382,444,121,638.31
  5. Step 5: Solve for x
    x = 90,382,444,121,638.31/10,902,057.86
  6. Step 6: Final answer
    x = 8,290,402.17

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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.