Home / 1,784,133.69-2,462,106.80-968,337.28

Finding the Fourth Proportional to 1,784,133.69, 2,462,106.80 and 968,337.28

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Solution

The fourth proportional to 1,784,133.69, 2,462,106.80 and 968,337.28 is: 1,336,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,133.69 : 2,462,106.80 = 968,337.28 : x
  2. Step 2: Convert to fraction form
    1,784,133.69/2,462,106.80 = 968,337.28/x
  3. Step 3: Cross multiply
    1,784,133.69x = 2,462,106.80 × 968,337.28
  4. Step 4: Simplify right side
    1,784,133.69x = 2,384,149,801,781.50
  5. Step 5: Solve for x
    x = 2,384,149,801,781.50/1,784,133.69
  6. Step 6: Final answer
    x = 1,336,306.70

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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.