Home / 3,060,604.20-4,590,906.30-1,041,128.40

Finding the Fourth Proportional to 3,060,604.20, 4,590,906.30 and 1,041,128.40

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Solution

The fourth proportional to 3,060,604.20, 4,590,906.30 and 1,041,128.40 is: 1,561,692.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,604.20 : 4,590,906.30 = 1,041,128.40 : x
  2. Step 2: Convert to fraction form
    3,060,604.20/4,590,906.30 = 1,041,128.40/x
  3. Step 3: Cross multiply
    3,060,604.20x = 4,590,906.30 × 1,041,128.40
  4. Step 4: Simplify right side
    3,060,604.20x = 4,779,722,930,668.92
  5. Step 5: Solve for x
    x = 4,779,722,930,668.92/3,060,604.20
  6. Step 6: Final answer
    x = 1,561,692.60

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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.