Home / 4,141,877.20-6,209,122.20-1,616,945.20

Finding the Fourth Proportional to 4,141,877.20, 6,209,122.20 and 1,616,945.20

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Solution

The fourth proportional to 4,141,877.20, 6,209,122.20 and 1,616,945.20 is: 2,423,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,877.20 : 6,209,122.20 = 1,616,945.20 : x
  2. Step 2: Convert to fraction form
    4,141,877.20/6,209,122.20 = 1,616,945.20/x
  3. Step 3: Cross multiply
    4,141,877.20x = 6,209,122.20 × 1,616,945.20
  4. Step 4: Simplify right side
    4,141,877.20x = 10,039,810,337,503.44
  5. Step 5: Solve for x
    x = 10,039,810,337,503.44/4,141,877.20
  6. Step 6: Final answer
    x = 2,423,975.86

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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.