Home / 2,310,020.27-3,462,586.96-870,080.64

Finding the Fourth Proportional to 2,310,020.27, 3,462,586.96 and 870,080.64

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Solution

The fourth proportional to 2,310,020.27, 3,462,586.96 and 870,080.64 is: 1,304,200.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,020.27 : 3,462,586.96 = 870,080.64 : x
  2. Step 2: Convert to fraction form
    2,310,020.27/3,462,586.96 = 870,080.64/x
  3. Step 3: Cross multiply
    2,310,020.27x = 3,462,586.96 × 870,080.64
  4. Step 4: Simplify right side
    2,310,020.27x = 3,012,729,878,212.45
  5. Step 5: Solve for x
    x = 3,012,729,878,212.45/2,310,020.27
  6. Step 6: Final answer
    x = 1,304,200.62

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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.