Home / 2,465,309.62-3,402,119.83-1,377,582.24

Finding the Fourth Proportional to 2,465,309.62, 3,402,119.83 and 1,377,582.24

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Solution

The fourth proportional to 2,465,309.62, 3,402,119.83 and 1,377,582.24 is: 1,901,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,309.62 : 3,402,119.83 = 1,377,582.24 : x
  2. Step 2: Convert to fraction form
    2,465,309.62/3,402,119.83 = 1,377,582.24/x
  3. Step 3: Cross multiply
    2,465,309.62x = 3,402,119.83 × 1,377,582.24
  4. Step 4: Simplify right side
    2,465,309.62x = 4,686,699,848,919.86
  5. Step 5: Solve for x
    x = 4,686,699,848,919.86/2,465,309.62
  6. Step 6: Final answer
    x = 1,901,059.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.