Home / 3,464,973.24-4,781,694.87-1,916,154.87

Finding the Fourth Proportional to 3,464,973.24, 4,781,694.87 and 1,916,154.87

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Solution

The fourth proportional to 3,464,973.24, 4,781,694.87 and 1,916,154.87 is: 2,644,311.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,973.24 : 4,781,694.87 = 1,916,154.87 : x
  2. Step 2: Convert to fraction form
    3,464,973.24/4,781,694.87 = 1,916,154.87/x
  3. Step 3: Cross multiply
    3,464,973.24x = 4,781,694.87 × 1,916,154.87
  4. Step 4: Simplify right side
    3,464,973.24x = 9,162,467,912,004.52
  5. Step 5: Solve for x
    x = 9,162,467,912,004.52/3,464,973.24
  6. Step 6: Final answer
    x = 2,644,311.31

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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.