Home / 3,152,434-4,729,315.22-1,022,352.04

Finding the Fourth Proportional to 3,152,434, 4,729,315.22 and 1,022,352.04

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Solution

The fourth proportional to 3,152,434, 4,729,315.22 and 1,022,352.04 is: 1,533,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,434 : 4,729,315.22 = 1,022,352.04 : x
  2. Step 2: Convert to fraction form
    3,152,434/4,729,315.22 = 1,022,352.04/x
  3. Step 3: Cross multiply
    3,152,434x = 4,729,315.22 × 1,022,352.04
  4. Step 4: Simplify right side
    3,152,434x = 4,835,025,062,970.05
  5. Step 5: Solve for x
    x = 4,835,025,062,970.05/3,152,434
  6. Step 6: Final answer
    x = 1,533,743.47

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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.