Home / 1,132,748.96-1,699,123.47-1,063,464.80

Finding the Fourth Proportional to 1,132,748.96, 1,699,123.47 and 1,063,464.80

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Solution

The fourth proportional to 1,132,748.96, 1,699,123.47 and 1,063,464.80 is: 1,595,197.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,748.96 : 1,699,123.47 = 1,063,464.80 : x
  2. Step 2: Convert to fraction form
    1,132,748.96/1,699,123.47 = 1,063,464.80/x
  3. Step 3: Cross multiply
    1,132,748.96x = 1,699,123.47 × 1,063,464.80
  4. Step 4: Simplify right side
    1,132,748.96x = 1,806,958,001,198.86
  5. Step 5: Solve for x
    x = 1,806,958,001,198.86/1,132,748.96
  6. Step 6: Final answer
    x = 1,595,197.23

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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.