Home / 3,429,024.33-5,139,935.70-1,153,758.84

Finding the Fourth Proportional to 3,429,024.33, 5,139,935.70 and 1,153,758.84

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Solution

The fourth proportional to 3,429,024.33, 5,139,935.70 and 1,153,758.84 is: 1,729,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,024.33 : 5,139,935.70 = 1,153,758.84 : x
  2. Step 2: Convert to fraction form
    3,429,024.33/5,139,935.70 = 1,153,758.84/x
  3. Step 3: Cross multiply
    3,429,024.33x = 5,139,935.70 × 1,153,758.84
  4. Step 4: Simplify right side
    3,429,024.33x = 5,930,246,227,305.23
  5. Step 5: Solve for x
    x = 5,930,246,227,305.23/3,429,024.33
  6. Step 6: Final answer
    x = 1,729,426.70

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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.