Home / 3,251,465.69-4,486,963.93-1,801,156.64

Finding the Fourth Proportional to 3,251,465.69, 4,486,963.93 and 1,801,156.64

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Solution

The fourth proportional to 3,251,465.69, 4,486,963.93 and 1,801,156.64 is: 2,485,563.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,465.69 : 4,486,963.93 = 1,801,156.64 : x
  2. Step 2: Convert to fraction form
    3,251,465.69/4,486,963.93 = 1,801,156.64/x
  3. Step 3: Cross multiply
    3,251,465.69x = 4,486,963.93 × 1,801,156.64
  4. Step 4: Simplify right side
    3,251,465.69x = 8,081,724,875,959.99
  5. Step 5: Solve for x
    x = 8,081,724,875,959.99/3,251,465.69
  6. Step 6: Final answer
    x = 2,485,563.63

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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.