Home / 5,403,490.40-8,104,198.80-1,617,096.80

Finding the Fourth Proportional to 5,403,490.40, 8,104,198.80 and 1,617,096.80

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Solution

The fourth proportional to 5,403,490.40, 8,104,198.80 and 1,617,096.80 is: 2,425,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,490.40 : 8,104,198.80 = 1,617,096.80 : x
  2. Step 2: Convert to fraction form
    5,403,490.40/8,104,198.80 = 1,617,096.80/x
  3. Step 3: Cross multiply
    5,403,490.40x = 8,104,198.80 × 1,617,096.80
  4. Step 4: Simplify right side
    5,403,490.40x = 13,105,273,946,043.84
  5. Step 5: Solve for x
    x = 13,105,273,946,043.84/5,403,490.40
  6. Step 6: Final answer
    x = 2,425,334.92

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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.