Home / 6,177,977.34-8,520,553.47-4,348,491.90

Finding the Fourth Proportional to 6,177,977.34, 8,520,553.47 and 4,348,491.90

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Solution

The fourth proportional to 6,177,977.34, 8,520,553.47 and 4,348,491.90 is: 5,997,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,977.34 : 8,520,553.47 = 4,348,491.90 : x
  2. Step 2: Convert to fraction form
    6,177,977.34/8,520,553.47 = 4,348,491.90/x
  3. Step 3: Cross multiply
    6,177,977.34x = 8,520,553.47 × 4,348,491.90
  4. Step 4: Simplify right side
    6,177,977.34x = 37,051,557,747,811.90
  5. Step 5: Solve for x
    x = 37,051,557,747,811.90/6,177,977.34
  6. Step 6: Final answer
    x = 5,997,360.58

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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.