Home / 2,706,416.20-4,049,126.70-1,761,632.20

Finding the Fourth Proportional to 2,706,416.20, 4,049,126.70 and 1,761,632.20

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Solution

The fourth proportional to 2,706,416.20, 4,049,126.70 and 1,761,632.20 is: 2,635,615.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,416.20 : 4,049,126.70 = 1,761,632.20 : x
  2. Step 2: Convert to fraction form
    2,706,416.20/4,049,126.70 = 1,761,632.20/x
  3. Step 3: Cross multiply
    2,706,416.20x = 4,049,126.70 × 1,761,632.20
  4. Step 4: Simplify right side
    2,706,416.20x = 7,133,071,976,599.74
  5. Step 5: Solve for x
    x = 7,133,071,976,599.74/2,706,416.20
  6. Step 6: Final answer
    x = 2,635,615.31

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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.