Home / 4,564,396.80-6,846,595.20-2,172,912.30

Finding the Fourth Proportional to 4,564,396.80, 6,846,595.20 and 2,172,912.30

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Solution

The fourth proportional to 4,564,396.80, 6,846,595.20 and 2,172,912.30 is: 3,259,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,396.80 : 6,846,595.20 = 2,172,912.30 : x
  2. Step 2: Convert to fraction form
    4,564,396.80/6,846,595.20 = 2,172,912.30/x
  3. Step 3: Cross multiply
    4,564,396.80x = 6,846,595.20 × 2,172,912.30
  4. Step 4: Simplify right side
    4,564,396.80x = 14,877,050,923,200.96
  5. Step 5: Solve for x
    x = 14,877,050,923,200.96/4,564,396.80
  6. Step 6: Final answer
    x = 3,259,368.45

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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.