Home / 6,145,316.98-8,481,391.27-3,429,237.94

Finding the Fourth Proportional to 6,145,316.98, 8,481,391.27 and 3,429,237.94

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Solution

The fourth proportional to 6,145,316.98, 8,481,391.27 and 3,429,237.94 is: 4,732,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,316.98 : 8,481,391.27 = 3,429,237.94 : x
  2. Step 2: Convert to fraction form
    6,145,316.98/8,481,391.27 = 3,429,237.94/x
  3. Step 3: Cross multiply
    6,145,316.98x = 8,481,391.27 × 3,429,237.94
  4. Step 4: Simplify right side
    6,145,316.98x = 29,084,708,697,292.21
  5. Step 5: Solve for x
    x = 29,084,708,697,292.21/6,145,316.98
  6. Step 6: Final answer
    x = 4,732,824.82

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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.