Home / 1,074,525.52-1,609,756.40-635,033.84

Finding the Fourth Proportional to 1,074,525.52, 1,609,756.40 and 635,033.84

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Solution

The fourth proportional to 1,074,525.52, 1,609,756.40 and 635,033.84 is: 951,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,525.52 : 1,609,756.40 = 635,033.84 : x
  2. Step 2: Convert to fraction form
    1,074,525.52/1,609,756.40 = 635,033.84/x
  3. Step 3: Cross multiply
    1,074,525.52x = 1,609,756.40 × 635,033.84
  4. Step 4: Simplify right side
    1,074,525.52x = 1,022,249,788,156.58
  5. Step 5: Solve for x
    x = 1,022,249,788,156.58/1,074,525.52
  6. Step 6: Final answer
    x = 951,349.94

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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.