Home / 3,069,809.28-4,602,745.08-1,273,932.36

Finding the Fourth Proportional to 3,069,809.28, 4,602,745.08 and 1,273,932.36

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Solution

The fourth proportional to 3,069,809.28, 4,602,745.08 and 1,273,932.36 is: 1,910,081.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,809.28 : 4,602,745.08 = 1,273,932.36 : x
  2. Step 2: Convert to fraction form
    3,069,809.28/4,602,745.08 = 1,273,932.36/x
  3. Step 3: Cross multiply
    3,069,809.28x = 4,602,745.08 × 1,273,932.36
  4. Step 4: Simplify right side
    3,069,809.28x = 5,863,585,902,242.79
  5. Step 5: Solve for x
    x = 5,863,585,902,242.79/3,069,809.28
  6. Step 6: Final answer
    x = 1,910,081.50

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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.