Home / 2,502,953.52-3,453,816.68-1,536,124.56

Finding the Fourth Proportional to 2,502,953.52, 3,453,816.68 and 1,536,124.56

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Solution

The fourth proportional to 2,502,953.52, 3,453,816.68 and 1,536,124.56 is: 2,119,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,953.52 : 3,453,816.68 = 1,536,124.56 : x
  2. Step 2: Convert to fraction form
    2,502,953.52/3,453,816.68 = 1,536,124.56/x
  3. Step 3: Cross multiply
    2,502,953.52x = 3,453,816.68 × 1,536,124.56
  4. Step 4: Simplify right side
    2,502,953.52x = 5,305,492,627,885.66
  5. Step 5: Solve for x
    x = 5,305,492,627,885.66/2,502,953.52
  6. Step 6: Final answer
    x = 2,119,692.83

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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.