Home / 1,232,980.03-1,849,145.91-368,209.75

Finding the Fourth Proportional to 1,232,980.03, 1,849,145.91 and 368,209.75

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Solution

The fourth proportional to 1,232,980.03, 1,849,145.91 and 368,209.75 is: 552,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,980.03 : 1,849,145.91 = 368,209.75 : x
  2. Step 2: Convert to fraction form
    1,232,980.03/1,849,145.91 = 368,209.75/x
  3. Step 3: Cross multiply
    1,232,980.03x = 1,849,145.91 × 368,209.75
  4. Step 4: Simplify right side
    1,232,980.03x = 680,873,552,769.30
  5. Step 5: Solve for x
    x = 680,873,552,769.30/1,232,980.03
  6. Step 6: Final answer
    x = 552,217.83

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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.