Home / 4,830,998.60-6,666,791.84-2,766,045.80

Finding the Fourth Proportional to 4,830,998.60, 6,666,791.84 and 2,766,045.80

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Solution

The fourth proportional to 4,830,998.60, 6,666,791.84 and 2,766,045.80 is: 3,817,151.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,998.60 : 6,666,791.84 = 2,766,045.80 : x
  2. Step 2: Convert to fraction form
    4,830,998.60/6,666,791.84 = 2,766,045.80/x
  3. Step 3: Cross multiply
    4,830,998.60x = 6,666,791.84 × 2,766,045.80
  4. Step 4: Simplify right side
    4,830,998.60x = 18,440,651,568,506.27
  5. Step 5: Solve for x
    x = 18,440,651,568,506.27/4,830,998.60
  6. Step 6: Final answer
    x = 3,817,151.09

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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.