Home / 1,494,572.86-2,061,971.67-1,150,514.02

Finding the Fourth Proportional to 1,494,572.86, 2,061,971.67 and 1,150,514.02

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Solution

The fourth proportional to 1,494,572.86, 2,061,971.67 and 1,150,514.02 is: 1,587,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,572.86 : 2,061,971.67 = 1,150,514.02 : x
  2. Step 2: Convert to fraction form
    1,494,572.86/2,061,971.67 = 1,150,514.02/x
  3. Step 3: Cross multiply
    1,494,572.86x = 2,061,971.67 × 1,150,514.02
  4. Step 4: Simplify right side
    1,494,572.86x = 2,372,327,315,177.81
  5. Step 5: Solve for x
    x = 2,372,327,315,177.81/1,494,572.86
  6. Step 6: Final answer
    x = 1,587,294.52

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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.