Home / 1,196,181.06-1,650,769.56-652,346.52

Finding the Fourth Proportional to 1,196,181.06, 1,650,769.56 and 652,346.52

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Solution

The fourth proportional to 1,196,181.06, 1,650,769.56 and 652,346.52 is: 900,259.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,181.06 : 1,650,769.56 = 652,346.52 : x
  2. Step 2: Convert to fraction form
    1,196,181.06/1,650,769.56 = 652,346.52/x
  3. Step 3: Cross multiply
    1,196,181.06x = 1,650,769.56 × 652,346.52
  4. Step 4: Simplify right side
    1,196,181.06x = 1,076,873,777,787.93
  5. Step 5: Solve for x
    x = 1,076,873,777,787.93/1,196,181.06
  6. Step 6: Final answer
    x = 900,259.85

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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.