Home / 8,351,703.05-12,528,359.91-2,592,890.43

Finding the Fourth Proportional to 8,351,703.05, 12,528,359.91 and 2,592,890.43

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Solution

The fourth proportional to 8,351,703.05, 12,528,359.91 and 2,592,890.43 is: 3,889,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,703.05 : 12,528,359.91 = 2,592,890.43 : x
  2. Step 2: Convert to fraction form
    8,351,703.05/12,528,359.91 = 2,592,890.43/x
  3. Step 3: Cross multiply
    8,351,703.05x = 12,528,359.91 × 2,592,890.43
  4. Step 4: Simplify right side
    8,351,703.05x = 32,484,664,514,234.66
  5. Step 5: Solve for x
    x = 32,484,664,514,234.66/8,351,703.05
  6. Step 6: Final answer
    x = 3,889,585.67

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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.