Home / 8,097,247.49-12,145,871.24-2,705,897.92

Finding the Fourth Proportional to 8,097,247.49, 12,145,871.24 and 2,705,897.92

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Solution

The fourth proportional to 8,097,247.49, 12,145,871.24 and 2,705,897.92 is: 4,058,846.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,247.49 : 12,145,871.24 = 2,705,897.92 : x
  2. Step 2: Convert to fraction form
    8,097,247.49/12,145,871.24 = 2,705,897.92/x
  3. Step 3: Cross multiply
    8,097,247.49x = 12,145,871.24 × 2,705,897.92
  4. Step 4: Simplify right side
    8,097,247.49x = 32,865,487,664,174.46
  5. Step 5: Solve for x
    x = 32,865,487,664,174.46/8,097,247.49
  6. Step 6: Final answer
    x = 4,058,846.87

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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.