Home / 3,998,095.68-5,997,161.08-1,265,656.52

Finding the Fourth Proportional to 3,998,095.68, 5,997,161.08 and 1,265,656.52

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Solution

The fourth proportional to 3,998,095.68, 5,997,161.08 and 1,265,656.52 is: 1,898,490.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,095.68 : 5,997,161.08 = 1,265,656.52 : x
  2. Step 2: Convert to fraction form
    3,998,095.68/5,997,161.08 = 1,265,656.52/x
  3. Step 3: Cross multiply
    3,998,095.68x = 5,997,161.08 × 1,265,656.52
  4. Step 4: Simplify right side
    3,998,095.68x = 7,590,346,022,392.24
  5. Step 5: Solve for x
    x = 7,590,346,022,392.24/3,998,095.68
  6. Step 6: Final answer
    x = 1,898,490.34

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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.