Home / 1,452,827.08-2,004,873.78-808,245.28

Finding the Fourth Proportional to 1,452,827.08, 2,004,873.78 and 808,245.28

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Solution

The fourth proportional to 1,452,827.08, 2,004,873.78 and 808,245.28 is: 1,115,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,827.08 : 2,004,873.78 = 808,245.28 : x
  2. Step 2: Convert to fraction form
    1,452,827.08/2,004,873.78 = 808,245.28/x
  3. Step 3: Cross multiply
    1,452,827.08x = 2,004,873.78 × 808,245.28
  4. Step 4: Simplify right side
    1,452,827.08x = 1,620,429,769,680.76
  5. Step 5: Solve for x
    x = 1,620,429,769,680.76/1,452,827.08
  6. Step 6: Final answer
    x = 1,115,363.14

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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.