Home / 3,042,072-4,567,593.78-1,696,862.88

Finding the Fourth Proportional to 3,042,072, 4,567,593.78 and 1,696,862.88

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Solution

The fourth proportional to 3,042,072, 4,567,593.78 and 1,696,862.88 is: 2,547,796.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,072 : 4,567,593.78 = 1,696,862.88 : x
  2. Step 2: Convert to fraction form
    3,042,072/4,567,593.78 = 1,696,862.88/x
  3. Step 3: Cross multiply
    3,042,072x = 4,567,593.78 × 1,696,862.88
  4. Step 4: Simplify right side
    3,042,072x = 7,750,580,336,200.89
  5. Step 5: Solve for x
    x = 7,750,580,336,200.89/3,042,072
  6. Step 6: Final answer
    x = 2,547,796.48

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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.