Home / 3,696,798.83-5,545,727.21-1,138,230.25

Finding the Fourth Proportional to 3,696,798.83, 5,545,727.21 and 1,138,230.25

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Solution

The fourth proportional to 3,696,798.83, 5,545,727.21 and 1,138,230.25 is: 1,707,508.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,798.83 : 5,545,727.21 = 1,138,230.25 : x
  2. Step 2: Convert to fraction form
    3,696,798.83/5,545,727.21 = 1,138,230.25/x
  3. Step 3: Cross multiply
    3,696,798.83x = 5,545,727.21 × 1,138,230.25
  4. Step 4: Simplify right side
    3,696,798.83x = 6,312,314,457,651.36
  5. Step 5: Solve for x
    x = 6,312,314,457,651.36/3,696,798.83
  6. Step 6: Final answer
    x = 1,707,508.24

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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.