Home / 3,630,454.79-5,446,260.29-1,201,696.77

Finding the Fourth Proportional to 3,630,454.79, 5,446,260.29 and 1,201,696.77

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Solution

The fourth proportional to 3,630,454.79, 5,446,260.29 and 1,201,696.77 is: 1,802,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,454.79 : 5,446,260.29 = 1,201,696.77 : x
  2. Step 2: Convert to fraction form
    3,630,454.79/5,446,260.29 = 1,201,696.77/x
  3. Step 3: Cross multiply
    3,630,454.79x = 5,446,260.29 × 1,201,696.77
  4. Step 4: Simplify right side
    3,630,454.79x = 6,544,753,402,076.51
  5. Step 5: Solve for x
    x = 6,544,753,402,076.51/3,630,454.79
  6. Step 6: Final answer
    x = 1,802,736.51

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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.