Home / 535,182.80-802,682.04-250,903.76

Finding the Fourth Proportional to 535,182.80, 802,682.04 and 250,903.76

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Solution

The fourth proportional to 535,182.80, 802,682.04 and 250,903.76 is: 376,312.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,182.80 : 802,682.04 = 250,903.76 : x
  2. Step 2: Convert to fraction form
    535,182.80/802,682.04 = 250,903.76/x
  3. Step 3: Cross multiply
    535,182.80x = 802,682.04 × 250,903.76
  4. Step 4: Simplify right side
    535,182.80x = 201,395,941,920.47
  5. Step 5: Solve for x
    x = 201,395,941,920.47/535,182.80
  6. Step 6: Final answer
    x = 376,312.43

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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.