Home / 601,323.02-829,790.33-329,336.75

Finding the Fourth Proportional to 601,323.02, 829,790.33 and 329,336.75

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Solution

The fourth proportional to 601,323.02, 829,790.33 and 329,336.75 is: 454,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,323.02 : 829,790.33 = 329,336.75 : x
  2. Step 2: Convert to fraction form
    601,323.02/829,790.33 = 329,336.75/x
  3. Step 3: Cross multiply
    601,323.02x = 829,790.33 × 329,336.75
  4. Step 4: Simplify right side
    601,323.02x = 273,280,448,816.94
  5. Step 5: Solve for x
    x = 273,280,448,816.94/601,323.02
  6. Step 6: Final answer
    x = 454,465.30

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1.5x scale

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.