Home / 4,363,609.86-6,545,793.06-1,331,658.36

Finding the Fourth Proportional to 4,363,609.86, 6,545,793.06 and 1,331,658.36

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Solution

The fourth proportional to 4,363,609.86, 6,545,793.06 and 1,331,658.36 is: 1,997,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,609.86 : 6,545,793.06 = 1,331,658.36 : x
  2. Step 2: Convert to fraction form
    4,363,609.86/6,545,793.06 = 1,331,658.36/x
  3. Step 3: Cross multiply
    4,363,609.86x = 6,545,793.06 × 1,331,658.36
  4. Step 4: Simplify right side
    4,363,609.86x = 8,716,760,051,178.98
  5. Step 5: Solve for x
    x = 8,716,760,051,178.98/4,363,609.86
  6. Step 6: Final answer
    x = 1,997,602.98

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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.