Home / 2,684,581.38-3,704,722.83-1,477,357.38

Finding the Fourth Proportional to 2,684,581.38, 3,704,722.83 and 1,477,357.38

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Solution

The fourth proportional to 2,684,581.38, 3,704,722.83 and 1,477,357.38 is: 2,038,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,581.38 : 3,704,722.83 = 1,477,357.38 : x
  2. Step 2: Convert to fraction form
    2,684,581.38/3,704,722.83 = 1,477,357.38/x
  3. Step 3: Cross multiply
    2,684,581.38x = 3,704,722.83 × 1,477,357.38
  4. Step 4: Simplify right side
    2,684,581.38x = 5,473,199,613,754.99
  5. Step 5: Solve for x
    x = 5,473,199,613,754.99/2,684,581.38
  6. Step 6: Final answer
    x = 2,038,753.47

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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.