Home / 1,309,651.16-1,964,282.34-362,923.16

Finding the Fourth Proportional to 1,309,651.16, 1,964,282.34 and 362,923.16

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Solution

The fourth proportional to 1,309,651.16, 1,964,282.34 and 362,923.16 is: 544,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,651.16 : 1,964,282.34 = 362,923.16 : x
  2. Step 2: Convert to fraction form
    1,309,651.16/1,964,282.34 = 362,923.16/x
  3. Step 3: Cross multiply
    1,309,651.16x = 1,964,282.34 × 362,923.16
  4. Step 4: Simplify right side
    1,309,651.16x = 712,883,553,964.99
  5. Step 5: Solve for x
    x = 712,883,553,964.99/1,309,651.16
  6. Step 6: Final answer
    x = 544,330.87

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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.