Home / 1,784,259.67-2,462,212.09-968,445.80

Finding the Fourth Proportional to 1,784,259.67, 2,462,212.09 and 968,445.80

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Solution

The fourth proportional to 1,784,259.67, 2,462,212.09 and 968,445.80 is: 1,336,419.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,259.67 : 2,462,212.09 = 968,445.80 : x
  2. Step 2: Convert to fraction form
    1,784,259.67/2,462,212.09 = 968,445.80/x
  3. Step 3: Cross multiply
    1,784,259.67x = 2,462,212.09 × 968,445.80
  4. Step 4: Simplify right side
    1,784,259.67x = 2,384,518,944,958.66
  5. Step 5: Solve for x
    x = 2,384,518,944,958.66/1,784,259.67
  6. Step 6: Final answer
    x = 1,336,419.24

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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.