Home / 1,546,372.08-2,319,001.92-535,219.56

Finding the Fourth Proportional to 1,546,372.08, 2,319,001.92 and 535,219.56

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Solution

The fourth proportional to 1,546,372.08, 2,319,001.92 and 535,219.56 is: 802,636.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,372.08 : 2,319,001.92 = 535,219.56 : x
  2. Step 2: Convert to fraction form
    1,546,372.08/2,319,001.92 = 535,219.56/x
  3. Step 3: Cross multiply
    1,546,372.08x = 2,319,001.92 × 535,219.56
  4. Step 4: Simplify right side
    1,546,372.08x = 1,241,175,187,261.56
  5. Step 5: Solve for x
    x = 1,241,175,187,261.56/1,546,372.08
  6. Step 6: Final answer
    x = 802,636.83

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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.