Home / 3,482,355.38-4,805,888.49-1,933,697.06

Finding the Fourth Proportional to 3,482,355.38, 4,805,888.49 and 1,933,697.06

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Solution

The fourth proportional to 3,482,355.38, 4,805,888.49 and 1,933,697.06 is: 2,668,634.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,355.38 : 4,805,888.49 = 1,933,697.06 : x
  2. Step 2: Convert to fraction form
    3,482,355.38/4,805,888.49 = 1,933,697.06/x
  3. Step 3: Cross multiply
    3,482,355.38x = 4,805,888.49 × 1,933,697.06
  4. Step 4: Simplify right side
    3,482,355.38x = 9,293,132,443,800.84
  5. Step 5: Solve for x
    x = 9,293,132,443,800.84/3,482,355.38
  6. Step 6: Final answer
    x = 2,668,634.14

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Double scale
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1.5x scale

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.