Home / 1,815,057.88-2,722,758-535,670.08

Finding the Fourth Proportional to 1,815,057.88, 2,722,758 and 535,670.08

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Solution

The fourth proportional to 1,815,057.88, 2,722,758 and 535,670.08 is: 803,555.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,057.88 : 2,722,758 = 535,670.08 : x
  2. Step 2: Convert to fraction form
    1,815,057.88/2,722,758 = 535,670.08/x
  3. Step 3: Cross multiply
    1,815,057.88x = 2,722,758 × 535,670.08
  4. Step 4: Simplify right side
    1,815,057.88x = 1,458,499,995,680.64
  5. Step 5: Solve for x
    x = 1,458,499,995,680.64/1,815,057.88
  6. Step 6: Final answer
    x = 803,555.64

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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.