Home / 797,659.91-1,100,774.14-435,091.56

Finding the Fourth Proportional to 797,659.91, 1,100,774.14 and 435,091.56

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Solution

The fourth proportional to 797,659.91, 1,100,774.14 and 435,091.56 is: 600,428.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,659.91 : 1,100,774.14 = 435,091.56 : x
  2. Step 2: Convert to fraction form
    797,659.91/1,100,774.14 = 435,091.56/x
  3. Step 3: Cross multiply
    797,659.91x = 1,100,774.14 × 435,091.56
  4. Step 4: Simplify right side
    797,659.91x = 478,937,532,564.63
  5. Step 5: Solve for x
    x = 478,937,532,564.63/797,659.91
  6. Step 6: Final answer
    x = 600,428.24

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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.