Home / 3,806,473.52-5,253,000.84-2,087,579.12

Finding the Fourth Proportional to 3,806,473.52, 5,253,000.84 and 2,087,579.12

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Solution

The fourth proportional to 3,806,473.52, 5,253,000.84 and 2,087,579.12 is: 2,880,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,473.52 : 5,253,000.84 = 2,087,579.12 : x
  2. Step 2: Convert to fraction form
    3,806,473.52/5,253,000.84 = 2,087,579.12/x
  3. Step 3: Cross multiply
    3,806,473.52x = 5,253,000.84 × 2,087,579.12
  4. Step 4: Simplify right side
    3,806,473.52x = 10,966,054,870,926.46
  5. Step 5: Solve for x
    x = 10,966,054,870,926.46/3,806,473.52
  6. Step 6: Final answer
    x = 2,880,896.14

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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.