Home / 8,044,756.72-11,101,983.12-4,373,920.24

Finding the Fourth Proportional to 8,044,756.72, 11,101,983.12 and 4,373,920.24

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Solution

The fourth proportional to 8,044,756.72, 11,101,983.12 and 4,373,920.24 is: 6,036,128.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,756.72 : 11,101,983.12 = 4,373,920.24 : x
  2. Step 2: Convert to fraction form
    8,044,756.72/11,101,983.12 = 4,373,920.24/x
  3. Step 3: Cross multiply
    8,044,756.72x = 11,101,983.12 × 4,373,920.24
  4. Step 4: Simplify right side
    8,044,756.72x = 48,559,188,672,706.35
  5. Step 5: Solve for x
    x = 48,559,188,672,706.35/8,044,756.72
  6. Step 6: Final answer
    x = 6,036,128.92

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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.