Home / 3,070,354.30-4,603,560.71-1,274,477.38

Finding the Fourth Proportional to 3,070,354.30, 4,603,560.71 and 1,274,477.38

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Solution

The fourth proportional to 3,070,354.30, 4,603,560.71 and 1,274,477.38 is: 1,910,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,354.30 : 4,603,560.71 = 1,274,477.38 : x
  2. Step 2: Convert to fraction form
    3,070,354.30/4,603,560.71 = 1,274,477.38/x
  3. Step 3: Cross multiply
    3,070,354.30x = 4,603,560.71 × 1,274,477.38
  4. Step 4: Simplify right side
    3,070,354.30x = 5,867,133,974,470.45
  5. Step 5: Solve for x
    x = 5,867,133,974,470.45/3,070,354.30
  6. Step 6: Final answer
    x = 1,910,898.03

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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.