Home / 3,031,585.65-4,183,441.20-1,724,714.64

Finding the Fourth Proportional to 3,031,585.65, 4,183,441.20 and 1,724,714.64

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Solution

The fourth proportional to 3,031,585.65, 4,183,441.20 and 1,724,714.64 is: 2,380,022.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,585.65 : 4,183,441.20 = 1,724,714.64 : x
  2. Step 2: Convert to fraction form
    3,031,585.65/4,183,441.20 = 1,724,714.64/x
  3. Step 3: Cross multiply
    3,031,585.65x = 4,183,441.20 × 1,724,714.64
  4. Step 4: Simplify right side
    3,031,585.65x = 7,215,242,283,219.17
  5. Step 5: Solve for x
    x = 7,215,242,283,219.17/3,031,585.65
  6. Step 6: Final answer
    x = 2,380,022.57

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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.