Home / 1,126,293.83-1,689,087.49-367,962.52

Finding the Fourth Proportional to 1,126,293.83, 1,689,087.49 and 367,962.52

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Solution

The fourth proportional to 1,126,293.83, 1,689,087.49 and 367,962.52 is: 551,828.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,293.83 : 1,689,087.49 = 367,962.52 : x
  2. Step 2: Convert to fraction form
    1,126,293.83/1,689,087.49 = 367,962.52/x
  3. Step 3: Cross multiply
    1,126,293.83x = 1,689,087.49 × 367,962.52
  4. Step 4: Simplify right side
    1,126,293.83x = 621,520,884,178.25
  5. Step 5: Solve for x
    x = 621,520,884,178.25/1,126,293.83
  6. Step 6: Final answer
    x = 551,828.37

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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.