Home / 1,588,955.30-2,380,241.75-734,829.74

Finding the Fourth Proportional to 1,588,955.30, 2,380,241.75 and 734,829.74

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Solution

The fourth proportional to 1,588,955.30, 2,380,241.75 and 734,829.74 is: 1,100,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,955.30 : 2,380,241.75 = 734,829.74 : x
  2. Step 2: Convert to fraction form
    1,588,955.30/2,380,241.75 = 734,829.74/x
  3. Step 3: Cross multiply
    1,588,955.30x = 2,380,241.75 × 734,829.74
  4. Step 4: Simplify right side
    1,588,955.30x = 1,749,072,410,714.29
  5. Step 5: Solve for x
    x = 1,749,072,410,714.29/1,588,955.30
  6. Step 6: Final answer
    x = 1,100,768.80

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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.