Home / 9,076,220.86-12,525,185.04-5,001,839.86

Finding the Fourth Proportional to 9,076,220.86, 12,525,185.04 and 5,001,839.86

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Solution

The fourth proportional to 9,076,220.86, 12,525,185.04 and 5,001,839.86 is: 6,902,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,220.86 : 12,525,185.04 = 5,001,839.86 : x
  2. Step 2: Convert to fraction form
    9,076,220.86/12,525,185.04 = 5,001,839.86/x
  3. Step 3: Cross multiply
    9,076,220.86x = 12,525,185.04 × 5,001,839.86
  4. Step 4: Simplify right side
    9,076,220.86x = 62,648,969,790,253.55
  5. Step 5: Solve for x
    x = 62,648,969,790,253.55/9,076,220.86
  6. Step 6: Final answer
    x = 6,902,539.15

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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.