Home / 3,388,804.88-5,083,370.80-1,114,278.92

Finding the Fourth Proportional to 3,388,804.88, 5,083,370.80 and 1,114,278.92

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Solution

The fourth proportional to 3,388,804.88, 5,083,370.80 and 1,114,278.92 is: 1,671,472.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,804.88 : 5,083,370.80 = 1,114,278.92 : x
  2. Step 2: Convert to fraction form
    3,388,804.88/5,083,370.80 = 1,114,278.92/x
  3. Step 3: Cross multiply
    3,388,804.88x = 5,083,370.80 × 1,114,278.92
  4. Step 4: Simplify right side
    3,388,804.88x = 5,664,292,896,780.99
  5. Step 5: Solve for x
    x = 5,664,292,896,780.99/3,388,804.88
  6. Step 6: Final answer
    x = 1,671,472.13

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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.