Home / 1,818,465.88-2,727,599.92-556,293.48

Finding the Fourth Proportional to 1,818,465.88, 2,727,599.92 and 556,293.48

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Solution

The fourth proportional to 1,818,465.88, 2,727,599.92 and 556,293.48 is: 834,409.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,465.88 : 2,727,599.92 = 556,293.48 : x
  2. Step 2: Convert to fraction form
    1,818,465.88/2,727,599.92 = 556,293.48/x
  3. Step 3: Cross multiply
    1,818,465.88x = 2,727,599.92 × 556,293.48
  4. Step 4: Simplify right side
    1,818,465.88x = 1,517,346,051,544.52
  5. Step 5: Solve for x
    x = 1,517,346,051,544.52/1,818,465.88
  6. Step 6: Final answer
    x = 834,409.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.