Home / 2,372,635.22-3,564,630.53-1,521,374.69

Finding the Fourth Proportional to 2,372,635.22, 3,564,630.53 and 1,521,374.69

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Solution

The fourth proportional to 2,372,635.22, 3,564,630.53 and 1,521,374.69 is: 2,285,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,635.22 : 3,564,630.53 = 1,521,374.69 : x
  2. Step 2: Convert to fraction form
    2,372,635.22/3,564,630.53 = 1,521,374.69/x
  3. Step 3: Cross multiply
    2,372,635.22x = 3,564,630.53 × 1,521,374.69
  4. Step 4: Simplify right side
    2,372,635.22x = 5,423,138,647,818.42
  5. Step 5: Solve for x
    x = 5,423,138,647,818.42/2,372,635.22
  6. Step 6: Final answer
    x = 2,285,702.67

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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.