Home / 3,060,302.20-4,590,626.10-930,455.80

Finding the Fourth Proportional to 3,060,302.20, 4,590,626.10 and 930,455.80

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Solution

The fourth proportional to 3,060,302.20, 4,590,626.10 and 930,455.80 is: 1,395,736.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,302.20 : 4,590,626.10 = 930,455.80 : x
  2. Step 2: Convert to fraction form
    3,060,302.20/4,590,626.10 = 930,455.80/x
  3. Step 3: Cross multiply
    3,060,302.20x = 4,590,626.10 × 930,455.80
  4. Step 4: Simplify right side
    3,060,302.20x = 4,271,374,680,376.38
  5. Step 5: Solve for x
    x = 4,271,374,680,376.38/3,060,302.20
  6. Step 6: Final answer
    x = 1,395,736.24

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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.