Home / 2,311,885.58-3,468,123.64-892,347.62

Finding the Fourth Proportional to 2,311,885.58, 3,468,123.64 and 892,347.62

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Solution

The fourth proportional to 2,311,885.58, 3,468,123.64 and 892,347.62 is: 1,338,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,885.58 : 3,468,123.64 = 892,347.62 : x
  2. Step 2: Convert to fraction form
    2,311,885.58/3,468,123.64 = 892,347.62/x
  3. Step 3: Cross multiply
    2,311,885.58x = 3,468,123.64 × 892,347.62
  4. Step 4: Simplify right side
    2,311,885.58x = 3,094,771,876,019.74
  5. Step 5: Solve for x
    x = 3,094,771,876,019.74/2,311,885.58
  6. Step 6: Final answer
    x = 1,338,635.40

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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.