Home / 2,953,360.37-4,430,181.36-1,435,234.67

Finding the Fourth Proportional to 2,953,360.37, 4,430,181.36 and 1,435,234.67

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Solution

The fourth proportional to 2,953,360.37, 4,430,181.36 and 1,435,234.67 is: 2,152,920.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,360.37 : 4,430,181.36 = 1,435,234.67 : x
  2. Step 2: Convert to fraction form
    2,953,360.37/4,430,181.36 = 1,435,234.67/x
  3. Step 3: Cross multiply
    2,953,360.37x = 4,430,181.36 × 1,435,234.67
  4. Step 4: Simplify right side
    2,953,360.37x = 6,358,349,860,108.85
  5. Step 5: Solve for x
    x = 6,358,349,860,108.85/2,953,360.37
  6. Step 6: Final answer
    x = 2,152,920.43

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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.