Home / 1,662,189.96-2,297,695.56-1,482,681

Finding the Fourth Proportional to 1,662,189.96, 2,297,695.56 and 1,482,681

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Solution

The fourth proportional to 1,662,189.96, 2,297,695.56 and 1,482,681 is: 2,049,554.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,189.96 : 2,297,695.56 = 1,482,681 : x
  2. Step 2: Convert to fraction form
    1,662,189.96/2,297,695.56 = 1,482,681/x
  3. Step 3: Cross multiply
    1,662,189.96x = 2,297,695.56 × 1,482,681
  4. Step 4: Simplify right side
    1,662,189.96x = 3,406,749,550,596.36
  5. Step 5: Solve for x
    x = 3,406,749,550,596.36/1,662,189.96
  6. Step 6: Final answer
    x = 2,049,554.88

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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.