Home / 1,090,736.27-1,636,179.15-370,785.01

Finding the Fourth Proportional to 1,090,736.27, 1,636,179.15 and 370,785.01

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Solution

The fourth proportional to 1,090,736.27, 1,636,179.15 and 370,785.01 is: 556,202.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,736.27 : 1,636,179.15 = 370,785.01 : x
  2. Step 2: Convert to fraction form
    1,090,736.27/1,636,179.15 = 370,785.01/x
  3. Step 3: Cross multiply
    1,090,736.27x = 1,636,179.15 × 370,785.01
  4. Step 4: Simplify right side
    1,090,736.27x = 606,670,702,494.54
  5. Step 5: Solve for x
    x = 606,670,702,494.54/1,090,736.27
  6. Step 6: Final answer
    x = 556,202.92

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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.