Home / 3,562,326.56-5,330,876.24-2,215,123.58

Finding the Fourth Proportional to 3,562,326.56, 5,330,876.24 and 2,215,123.58

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Solution

The fourth proportional to 3,562,326.56, 5,330,876.24 and 2,215,123.58 is: 3,314,841.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,326.56 : 5,330,876.24 = 2,215,123.58 : x
  2. Step 2: Convert to fraction form
    3,562,326.56/5,330,876.24 = 2,215,123.58/x
  3. Step 3: Cross multiply
    3,562,326.56x = 5,330,876.24 × 2,215,123.58
  4. Step 4: Simplify right side
    3,562,326.56x = 11,808,549,661,285.74
  5. Step 5: Solve for x
    x = 11,808,549,661,285.74/3,562,326.56
  6. Step 6: Final answer
    x = 3,314,841.99

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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.