Home / 1,160,788.26-1,739,607.48-655,099.14

Finding the Fourth Proportional to 1,160,788.26, 1,739,607.48 and 655,099.14

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Solution

The fourth proportional to 1,160,788.26, 1,739,607.48 and 655,099.14 is: 981,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,788.26 : 1,739,607.48 = 655,099.14 : x
  2. Step 2: Convert to fraction form
    1,160,788.26/1,739,607.48 = 655,099.14/x
  3. Step 3: Cross multiply
    1,160,788.26x = 1,739,607.48 × 655,099.14
  4. Step 4: Simplify right side
    1,160,788.26x = 1,139,615,364,085.57
  5. Step 5: Solve for x
    x = 1,139,615,364,085.57/1,160,788.26
  6. Step 6: Final answer
    x = 981,759.90

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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.