Home / 11,593,684-15,999,783.60-6,437,046.16

Finding the Fourth Proportional to 11,593,684, 15,999,783.60 and 6,437,046.16

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Solution

The fourth proportional to 11,593,684, 15,999,783.60 and 6,437,046.16 is: 8,883,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,684 : 15,999,783.60 = 6,437,046.16 : x
  2. Step 2: Convert to fraction form
    11,593,684/15,999,783.60 = 6,437,046.16/x
  3. Step 3: Cross multiply
    11,593,684x = 15,999,783.60 × 6,437,046.16
  4. Step 4: Simplify right side
    11,593,684x = 102,991,345,583,210.97
  5. Step 5: Solve for x
    x = 102,991,345,583,210.97/11,593,684
  6. Step 6: Final answer
    x = 8,883,401.13

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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.