Home / 5,042,405.52-7,563,601.29-2,011,899.67

Finding the Fourth Proportional to 5,042,405.52, 7,563,601.29 and 2,011,899.67

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Solution

The fourth proportional to 5,042,405.52, 7,563,601.29 and 2,011,899.67 is: 3,017,846.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,405.52 : 7,563,601.29 = 2,011,899.67 : x
  2. Step 2: Convert to fraction form
    5,042,405.52/7,563,601.29 = 2,011,899.67/x
  3. Step 3: Cross multiply
    5,042,405.52x = 7,563,601.29 × 2,011,899.67
  4. Step 4: Simplify right side
    5,042,405.52x = 15,217,206,927,998.20
  5. Step 5: Solve for x
    x = 15,217,206,927,998.20/5,042,405.52
  6. Step 6: Final answer
    x = 3,017,846.71

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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.