Home / 3,025,110.30-4,537,665.45-1,131,605.70

Finding the Fourth Proportional to 3,025,110.30, 4,537,665.45 and 1,131,605.70

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Solution

The fourth proportional to 3,025,110.30, 4,537,665.45 and 1,131,605.70 is: 1,697,408.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,110.30 : 4,537,665.45 = 1,131,605.70 : x
  2. Step 2: Convert to fraction form
    3,025,110.30/4,537,665.45 = 1,131,605.70/x
  3. Step 3: Cross multiply
    3,025,110.30x = 4,537,665.45 × 1,131,605.70
  4. Step 4: Simplify right side
    3,025,110.30x = 5,134,848,087,913.07
  5. Step 5: Solve for x
    x = 5,134,848,087,913.07/3,025,110.30
  6. Step 6: Final answer
    x = 1,697,408.55

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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.