Home / 1,784,279.90-2,462,308.68-968,483.75

Finding the Fourth Proportional to 1,784,279.90, 2,462,308.68 and 968,483.75

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Solution

The fourth proportional to 1,784,279.90, 2,462,308.68 and 968,483.75 is: 1,336,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,279.90 : 2,462,308.68 = 968,483.75 : x
  2. Step 2: Convert to fraction form
    1,784,279.90/2,462,308.68 = 968,483.75/x
  3. Step 3: Cross multiply
    1,784,279.90x = 2,462,308.68 × 968,483.75
  4. Step 4: Simplify right side
    1,784,279.90x = 2,384,705,931,752.41
  5. Step 5: Solve for x
    x = 2,384,705,931,752.41/1,784,279.90
  6. Step 6: Final answer
    x = 1,336,508.88

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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.