Home / 3,017,605.88-4,164,213.06-1,659,478.88

Finding the Fourth Proportional to 3,017,605.88, 4,164,213.06 and 1,659,478.88

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Solution

The fourth proportional to 3,017,605.88, 4,164,213.06 and 1,659,478.88 is: 2,290,035.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,605.88 : 4,164,213.06 = 1,659,478.88 : x
  2. Step 2: Convert to fraction form
    3,017,605.88/4,164,213.06 = 1,659,478.88/x
  3. Step 3: Cross multiply
    3,017,605.88x = 4,164,213.06 × 1,659,478.88
  4. Step 4: Simplify right side
    3,017,605.88x = 6,910,423,624,890.17
  5. Step 5: Solve for x
    x = 6,910,423,624,890.17/3,017,605.88
  6. Step 6: Final answer
    x = 2,290,035.18

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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.