Home / 3,388,698.42-5,084,044.16-1,365,901.13

Finding the Fourth Proportional to 3,388,698.42, 5,084,044.16 and 1,365,901.13

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Solution

The fourth proportional to 3,388,698.42, 5,084,044.16 and 1,365,901.13 is: 2,049,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,698.42 : 5,084,044.16 = 1,365,901.13 : x
  2. Step 2: Convert to fraction form
    3,388,698.42/5,084,044.16 = 1,365,901.13/x
  3. Step 3: Cross multiply
    3,388,698.42x = 5,084,044.16 × 1,365,901.13
  4. Step 4: Simplify right side
    3,388,698.42x = 6,944,301,630,864.18
  5. Step 5: Solve for x
    x = 6,944,301,630,864.18/3,388,698.42
  6. Step 6: Final answer
    x = 2,049,253.36

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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.