Home / 2,814,057.66-4,200,710.19-2,473,556.34

Finding the Fourth Proportional to 2,814,057.66, 4,200,710.19 and 2,473,556.34

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Solution

The fourth proportional to 2,814,057.66, 4,200,710.19 and 2,473,556.34 is: 3,692,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,057.66 : 4,200,710.19 = 2,473,556.34 : x
  2. Step 2: Convert to fraction form
    2,814,057.66/4,200,710.19 = 2,473,556.34/x
  3. Step 3: Cross multiply
    2,814,057.66x = 4,200,710.19 × 2,473,556.34
  4. Step 4: Simplify right side
    2,814,057.66x = 10,390,693,322,977.11
  5. Step 5: Solve for x
    x = 10,390,693,322,977.11/2,814,057.66
  6. Step 6: Final answer
    x = 3,692,423.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.