Home / 7,969,364.48-10,997,670.88-4,531,605.76

Finding the Fourth Proportional to 7,969,364.48, 10,997,670.88 and 4,531,605.76

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Solution

The fourth proportional to 7,969,364.48, 10,997,670.88 and 4,531,605.76 is: 6,253,586.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,969,364.48 : 10,997,670.88 = 4,531,605.76 : x
  2. Step 2: Convert to fraction form
    7,969,364.48/10,997,670.88 = 4,531,605.76/x
  3. Step 3: Cross multiply
    7,969,364.48x = 10,997,670.88 × 4,531,605.76
  4. Step 4: Simplify right side
    7,969,364.48x = 49,837,108,706,392.27
  5. Step 5: Solve for x
    x = 49,837,108,706,392.27/7,969,364.48
  6. Step 6: Final answer
    x = 6,253,586.32

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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.