Home / 2,823,213.63-4,232,439.18-1,224,572.52

Finding the Fourth Proportional to 2,823,213.63, 4,232,439.18 and 1,224,572.52

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Solution

The fourth proportional to 2,823,213.63, 4,232,439.18 and 1,224,572.52 is: 1,835,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,213.63 : 4,232,439.18 = 1,224,572.52 : x
  2. Step 2: Convert to fraction form
    2,823,213.63/4,232,439.18 = 1,224,572.52/x
  3. Step 3: Cross multiply
    2,823,213.63x = 4,232,439.18 × 1,224,572.52
  4. Step 4: Simplify right side
    2,823,213.63x = 5,182,928,712,399.33
  5. Step 5: Solve for x
    x = 5,182,928,712,399.33/2,823,213.63
  6. Step 6: Final answer
    x = 1,835,825.90

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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.