Home / 3,068,716.80-4,605,148.80-1,720,876.80

Finding the Fourth Proportional to 3,068,716.80, 4,605,148.80 and 1,720,876.80

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Solution

The fourth proportional to 3,068,716.80, 4,605,148.80 and 1,720,876.80 is: 2,582,478.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,716.80 : 4,605,148.80 = 1,720,876.80 : x
  2. Step 2: Convert to fraction form
    3,068,716.80/4,605,148.80 = 1,720,876.80/x
  3. Step 3: Cross multiply
    3,068,716.80x = 4,605,148.80 × 1,720,876.80
  4. Step 4: Simplify right side
    3,068,716.80x = 7,924,893,730,467.84
  5. Step 5: Solve for x
    x = 7,924,893,730,467.84/3,068,716.80
  6. Step 6: Final answer
    x = 2,582,478.03

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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.