Home / 1,674,663.10-2,511,994.65-1,609,344.70

Finding the Fourth Proportional to 1,674,663.10, 2,511,994.65 and 1,609,344.70

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Solution

The fourth proportional to 1,674,663.10, 2,511,994.65 and 1,609,344.70 is: 2,414,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,663.10 : 2,511,994.65 = 1,609,344.70 : x
  2. Step 2: Convert to fraction form
    1,674,663.10/2,511,994.65 = 1,609,344.70/x
  3. Step 3: Cross multiply
    1,674,663.10x = 2,511,994.65 × 1,609,344.70
  4. Step 4: Simplify right side
    1,674,663.10x = 4,042,665,276,405.85
  5. Step 5: Solve for x
    x = 4,042,665,276,405.85/1,674,663.10
  6. Step 6: Final answer
    x = 2,414,017.05

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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.