Home / 3,048,215.68-4,571,971.84-804,528.64

Finding the Fourth Proportional to 3,048,215.68, 4,571,971.84 and 804,528.64

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Solution

The fourth proportional to 3,048,215.68, 4,571,971.84 and 804,528.64 is: 1,206,700.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,215.68 : 4,571,971.84 = 804,528.64 : x
  2. Step 2: Convert to fraction form
    3,048,215.68/4,571,971.84 = 804,528.64/x
  3. Step 3: Cross multiply
    3,048,215.68x = 4,571,971.84 × 804,528.64
  4. Step 4: Simplify right side
    3,048,215.68x = 3,678,282,286,553.50
  5. Step 5: Solve for x
    x = 3,678,282,286,553.50/3,048,215.68
  6. Step 6: Final answer
    x = 1,206,700.14

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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.