Home / 3,482,222.28-4,805,476.08-1,933,486.94

Finding the Fourth Proportional to 3,482,222.28, 4,805,476.08 and 1,933,486.94

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Solution

The fourth proportional to 3,482,222.28, 4,805,476.08 and 1,933,486.94 is: 2,668,217.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,222.28 : 4,805,476.08 = 1,933,486.94 : x
  2. Step 2: Convert to fraction form
    3,482,222.28/4,805,476.08 = 1,933,486.94/x
  3. Step 3: Cross multiply
    3,482,222.28x = 4,805,476.08 × 1,933,486.94
  4. Step 4: Simplify right side
    3,482,222.28x = 9,291,325,241,162.40
  5. Step 5: Solve for x
    x = 9,291,325,241,162.40/3,482,222.28
  6. Step 6: Final answer
    x = 2,668,217.16

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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.