Home / 3,022,516.76-4,170,756.02-1,715,352.54

Finding the Fourth Proportional to 3,022,516.76, 4,170,756.02 and 1,715,352.54

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Solution

The fourth proportional to 3,022,516.76, 4,170,756.02 and 1,715,352.54 is: 2,367,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,516.76 : 4,170,756.02 = 1,715,352.54 : x
  2. Step 2: Convert to fraction form
    3,022,516.76/4,170,756.02 = 1,715,352.54/x
  3. Step 3: Cross multiply
    3,022,516.76x = 4,170,756.02 × 1,715,352.54
  4. Step 4: Simplify right side
    3,022,516.76x = 7,154,316,932,627.29
  5. Step 5: Solve for x
    x = 7,154,316,932,627.29/3,022,516.76
  6. Step 6: Final answer
    x = 2,367,006.54

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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.