Home / 6,474,136.70-8,934,309.18-3,573,528.32

Finding the Fourth Proportional to 6,474,136.70, 8,934,309.18 and 3,573,528.32

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Solution

The fourth proportional to 6,474,136.70, 8,934,309.18 and 3,573,528.32 is: 4,931,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,136.70 : 8,934,309.18 = 3,573,528.32 : x
  2. Step 2: Convert to fraction form
    6,474,136.70/8,934,309.18 = 3,573,528.32/x
  3. Step 3: Cross multiply
    6,474,136.70x = 8,934,309.18 × 3,573,528.32
  4. Step 4: Simplify right side
    6,474,136.70x = 31,927,006,874,365.98
  5. Step 5: Solve for x
    x = 31,927,006,874,365.98/6,474,136.70
  6. Step 6: Final answer
    x = 4,931,469.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.