Home / 3,808,904.58-5,249,742.21-3,629,526.66

Finding the Fourth Proportional to 3,808,904.58, 5,249,742.21 and 3,629,526.66

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Solution

The fourth proportional to 3,808,904.58, 5,249,742.21 and 3,629,526.66 is: 5,002,508.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,904.58 : 5,249,742.21 = 3,629,526.66 : x
  2. Step 2: Convert to fraction form
    3,808,904.58/5,249,742.21 = 3,629,526.66/x
  3. Step 3: Cross multiply
    3,808,904.58x = 5,249,742.21 × 3,629,526.66
  4. Step 4: Simplify right side
    3,808,904.58x = 19,054,079,309,322.32
  5. Step 5: Solve for x
    x = 19,054,079,309,322.32/3,808,904.58
  6. Step 6: Final answer
    x = 5,002,508.97

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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.