Home / 1,133,339.22-1,699,600.44-375,040.70

Finding the Fourth Proportional to 1,133,339.22, 1,699,600.44 and 375,040.70

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Solution

The fourth proportional to 1,133,339.22, 1,699,600.44 and 375,040.70 is: 562,425.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,339.22 : 1,699,600.44 = 375,040.70 : x
  2. Step 2: Convert to fraction form
    1,133,339.22/1,699,600.44 = 375,040.70/x
  3. Step 3: Cross multiply
    1,133,339.22x = 1,699,600.44 × 375,040.70
  4. Step 4: Simplify right side
    1,133,339.22x = 637,419,338,737.91
  5. Step 5: Solve for x
    x = 637,419,338,737.91/1,133,339.22
  6. Step 6: Final answer
    x = 562,425.91

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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.