Home / 4,178,212.48-6,267,467.24-1,337,955.56

Finding the Fourth Proportional to 4,178,212.48, 6,267,467.24 and 1,337,955.56

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Solution

The fourth proportional to 4,178,212.48, 6,267,467.24 and 1,337,955.56 is: 2,006,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,212.48 : 6,267,467.24 = 1,337,955.56 : x
  2. Step 2: Convert to fraction form
    4,178,212.48/6,267,467.24 = 1,337,955.56/x
  3. Step 3: Cross multiply
    4,178,212.48x = 6,267,467.24 × 1,337,955.56
  4. Step 4: Simplify right side
    4,178,212.48x = 8,385,592,640,875.86
  5. Step 5: Solve for x
    x = 8,385,592,640,875.86/4,178,212.48
  6. Step 6: Final answer
    x = 2,006,980.90

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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.