Home / 2,803,633.86-4,205,450.34-673,717.98

Finding the Fourth Proportional to 2,803,633.86, 4,205,450.34 and 673,717.98

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Solution

The fourth proportional to 2,803,633.86, 4,205,450.34 and 673,717.98 is: 1,010,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,633.86 : 4,205,450.34 = 673,717.98 : x
  2. Step 2: Convert to fraction form
    2,803,633.86/4,205,450.34 = 673,717.98/x
  3. Step 3: Cross multiply
    2,803,633.86x = 4,205,450.34 × 673,717.98
  4. Step 4: Simplify right side
    2,803,633.86x = 2,833,287,508,055.11
  5. Step 5: Solve for x
    x = 2,833,287,508,055.11/2,803,633.86
  6. Step 6: Final answer
    x = 1,010,576.86

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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.