Home / 1,535,713.43-2,301,777-1,155,412.76

Finding the Fourth Proportional to 1,535,713.43, 2,301,777 and 1,155,412.76

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Solution

The fourth proportional to 1,535,713.43, 2,301,777 and 1,155,412.76 is: 1,731,770.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,713.43 : 2,301,777 = 1,155,412.76 : x
  2. Step 2: Convert to fraction form
    1,535,713.43/2,301,777 = 1,155,412.76/x
  3. Step 3: Cross multiply
    1,535,713.43x = 2,301,777 × 1,155,412.76
  4. Step 4: Simplify right side
    1,535,713.43x = 2,659,502,504,965.63
  5. Step 5: Solve for x
    x = 2,659,502,504,965.63/1,535,713.43
  6. Step 6: Final answer
    x = 1,731,770.04

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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.