Home / 1,701,177.64-2,347,138.02-1,012,273.72

Finding the Fourth Proportional to 1,701,177.64, 2,347,138.02 and 1,012,273.72

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Solution

The fourth proportional to 1,701,177.64, 2,347,138.02 and 1,012,273.72 is: 1,396,647.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,177.64 : 2,347,138.02 = 1,012,273.72 : x
  2. Step 2: Convert to fraction form
    1,701,177.64/2,347,138.02 = 1,012,273.72/x
  3. Step 3: Cross multiply
    1,701,177.64x = 2,347,138.02 × 1,012,273.72
  4. Step 4: Simplify right side
    1,701,177.64x = 2,375,946,134,858.83
  5. Step 5: Solve for x
    x = 2,375,946,134,858.83/1,701,177.64
  6. Step 6: Final answer
    x = 1,396,647.87

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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.