Home / 4,580,312.37-6,868,450.80-2,152,156.50

Finding the Fourth Proportional to 4,580,312.37, 6,868,450.80 and 2,152,156.50

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Solution

The fourth proportional to 4,580,312.37, 6,868,450.80 and 2,152,156.50 is: 3,227,286.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,312.37 : 6,868,450.80 = 2,152,156.50 : x
  2. Step 2: Convert to fraction form
    4,580,312.37/6,868,450.80 = 2,152,156.50/x
  3. Step 3: Cross multiply
    4,580,312.37x = 6,868,450.80 × 2,152,156.50
  4. Step 4: Simplify right side
    4,580,312.37x = 14,781,981,034,150.20
  5. Step 5: Solve for x
    x = 14,781,981,034,150.20/4,580,312.37
  6. Step 6: Final answer
    x = 3,227,286.67

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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.