Home / 7,936,076.25-10,939,129.33-5,973,003.86

Finding the Fourth Proportional to 7,936,076.25, 10,939,129.33 and 5,973,003.86

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Solution

The fourth proportional to 7,936,076.25, 10,939,129.33 and 5,973,003.86 is: 8,233,220.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,076.25 : 10,939,129.33 = 5,973,003.86 : x
  2. Step 2: Convert to fraction form
    7,936,076.25/10,939,129.33 = 5,973,003.86/x
  3. Step 3: Cross multiply
    7,936,076.25x = 10,939,129.33 × 5,973,003.86
  4. Step 4: Simplify right side
    7,936,076.25x = 65,339,461,746,999.34
  5. Step 5: Solve for x
    x = 65,339,461,746,999.34/7,936,076.25
  6. Step 6: Final answer
    x = 8,233,220.01

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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.