Home / 6,307,949.65-8,704,974.33-3,407,341.80

Finding the Fourth Proportional to 6,307,949.65, 8,704,974.33 and 3,407,341.80

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Solution

The fourth proportional to 6,307,949.65, 8,704,974.33 and 3,407,341.80 is: 4,702,133.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,949.65 : 8,704,974.33 = 3,407,341.80 : x
  2. Step 2: Convert to fraction form
    6,307,949.65/8,704,974.33 = 3,407,341.80/x
  3. Step 3: Cross multiply
    6,307,949.65x = 8,704,974.33 × 3,407,341.80
  4. Step 4: Simplify right side
    6,307,949.65x = 29,660,822,902,535.99
  5. Step 5: Solve for x
    x = 29,660,822,902,535.99/6,307,949.65
  6. Step 6: Final answer
    x = 4,702,133.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.