Home / 8,548,644.48-12,802,613.76-4,946,818.56

Finding the Fourth Proportional to 8,548,644.48, 12,802,613.76 and 4,946,818.56

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Solution

The fourth proportional to 8,548,644.48, 12,802,613.76 and 4,946,818.56 is: 7,408,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,644.48 : 12,802,613.76 = 4,946,818.56 : x
  2. Step 2: Convert to fraction form
    8,548,644.48/12,802,613.76 = 4,946,818.56/x
  3. Step 3: Cross multiply
    8,548,644.48x = 12,802,613.76 × 4,946,818.56
  4. Step 4: Simplify right side
    8,548,644.48x = 63,332,207,364,479.38
  5. Step 5: Solve for x
    x = 63,332,207,364,479.38/8,548,644.48
  6. Step 6: Final answer
    x = 7,408,450.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.