Home / 535,122.52-802,727.46-268,746.04

Finding the Fourth Proportional to 535,122.52, 802,727.46 and 268,746.04

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Solution

The fourth proportional to 535,122.52, 802,727.46 and 268,746.04 is: 403,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,122.52 : 802,727.46 = 268,746.04 : x
  2. Step 2: Convert to fraction form
    535,122.52/802,727.46 = 268,746.04/x
  3. Step 3: Cross multiply
    535,122.52x = 802,727.46 × 268,746.04
  4. Step 4: Simplify right side
    535,122.52x = 215,729,826,074.26
  5. Step 5: Solve for x
    x = 215,729,826,074.26/535,122.52
  6. Step 6: Final answer
    x = 403,141.00

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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.