Home / 7,589,021.64-11,381,883.72-2,402,034.48

Finding the Fourth Proportional to 7,589,021.64, 11,381,883.72 and 2,402,034.48

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Solution

The fourth proportional to 7,589,021.64, 11,381,883.72 and 2,402,034.48 is: 3,602,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,021.64 : 11,381,883.72 = 2,402,034.48 : x
  2. Step 2: Convert to fraction form
    7,589,021.64/11,381,883.72 = 2,402,034.48/x
  3. Step 3: Cross multiply
    7,589,021.64x = 11,381,883.72 × 2,402,034.48
  4. Step 4: Simplify right side
    7,589,021.64x = 27,339,677,142,790.67
  5. Step 5: Solve for x
    x = 27,339,677,142,790.67/7,589,021.64
  6. Step 6: Final answer
    x = 3,602,529.87

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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.