Home / 1,483,340.82-2,225,097.34-572,528.36

Finding the Fourth Proportional to 1,483,340.82, 2,225,097.34 and 572,528.36

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Solution

The fourth proportional to 1,483,340.82, 2,225,097.34 and 572,528.36 is: 858,825.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,340.82 : 2,225,097.34 = 572,528.36 : x
  2. Step 2: Convert to fraction form
    1,483,340.82/2,225,097.34 = 572,528.36/x
  3. Step 3: Cross multiply
    1,483,340.82x = 2,225,097.34 × 572,528.36
  4. Step 4: Simplify right side
    1,483,340.82x = 1,273,931,330,910.56
  5. Step 5: Solve for x
    x = 1,273,931,330,910.56/1,483,340.82
  6. Step 6: Final answer
    x = 858,825.78

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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.