Home / 8,045,148.45-12,066,556.27-2,364,780.45

Finding the Fourth Proportional to 8,045,148.45, 12,066,556.27 and 2,364,780.45

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Solution

The fourth proportional to 8,045,148.45, 12,066,556.27 and 2,364,780.45 is: 3,546,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,148.45 : 12,066,556.27 = 2,364,780.45 : x
  2. Step 2: Convert to fraction form
    8,045,148.45/12,066,556.27 = 2,364,780.45/x
  3. Step 3: Cross multiply
    8,045,148.45x = 12,066,556.27 × 2,364,780.45
  4. Step 4: Simplify right side
    8,045,148.45x = 28,534,756,366,120.92
  5. Step 5: Solve for x
    x = 28,534,756,366,120.92/8,045,148.45
  6. Step 6: Final answer
    x = 3,546,827.82

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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.