Home / 6,229,190.40-9,341,942.40-2,440,492.80

Finding the Fourth Proportional to 6,229,190.40, 9,341,942.40 and 2,440,492.80

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Solution

The fourth proportional to 6,229,190.40, 9,341,942.40 and 2,440,492.80 is: 3,660,017.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,190.40 : 9,341,942.40 = 2,440,492.80 : x
  2. Step 2: Convert to fraction form
    6,229,190.40/9,341,942.40 = 2,440,492.80/x
  3. Step 3: Cross multiply
    6,229,190.40x = 9,341,942.40 × 2,440,492.80
  4. Step 4: Simplify right side
    6,229,190.40x = 22,798,943,165,214.72
  5. Step 5: Solve for x
    x = 22,798,943,165,214.72/6,229,190.40
  6. Step 6: Final answer
    x = 3,660,017.07

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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.