Home / 1,334,171.20-2,001,630.93-536,013.22

Finding the Fourth Proportional to 1,334,171.20, 2,001,630.93 and 536,013.22

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Solution

The fourth proportional to 1,334,171.20, 2,001,630.93 and 536,013.22 is: 804,170.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,171.20 : 2,001,630.93 = 536,013.22 : x
  2. Step 2: Convert to fraction form
    1,334,171.20/2,001,630.93 = 536,013.22/x
  3. Step 3: Cross multiply
    1,334,171.20x = 2,001,630.93 × 536,013.22
  4. Step 4: Simplify right side
    1,334,171.20x = 1,072,900,640,040.89
  5. Step 5: Solve for x
    x = 1,072,900,640,040.89/1,334,171.20
  6. Step 6: Final answer
    x = 804,170.14

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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.