Home / 8,044,960.61-11,102,276.67-4,905,408.44

Finding the Fourth Proportional to 8,044,960.61, 11,102,276.67 and 4,905,408.44

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Solution

The fourth proportional to 8,044,960.61, 11,102,276.67 and 4,905,408.44 is: 6,769,604.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,960.61 : 11,102,276.67 = 4,905,408.44 : x
  2. Step 2: Convert to fraction form
    8,044,960.61/11,102,276.67 = 4,905,408.44/x
  3. Step 3: Cross multiply
    8,044,960.61x = 11,102,276.67 × 4,905,408.44
  4. Step 4: Simplify right side
    8,044,960.61x = 54,461,201,680,233.10
  5. Step 5: Solve for x
    x = 54,461,201,680,233.10/8,044,960.61
  6. Step 6: Final answer
    x = 6,769,604.52

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1.5x scale

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.