Home / 3,262,679.24-4,894,516.80-1,664,370.36

Finding the Fourth Proportional to 3,262,679.24, 4,894,516.80 and 1,664,370.36

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Solution

The fourth proportional to 3,262,679.24, 4,894,516.80 and 1,664,370.36 is: 2,496,809.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,679.24 : 4,894,516.80 = 1,664,370.36 : x
  2. Step 2: Convert to fraction form
    3,262,679.24/4,894,516.80 = 1,664,370.36/x
  3. Step 3: Cross multiply
    3,262,679.24x = 4,894,516.80 × 1,664,370.36
  4. Step 4: Simplify right side
    3,262,679.24x = 8,146,288,688,442.05
  5. Step 5: Solve for x
    x = 8,146,288,688,442.05/3,262,679.24
  6. Step 6: Final answer
    x = 2,496,809.55

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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.