Home / 1,639,682.58-2,443,223.24-1,460,815.14

Finding the Fourth Proportional to 1,639,682.58, 2,443,223.24 and 1,460,815.14

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Solution

The fourth proportional to 1,639,682.58, 2,443,223.24 and 1,460,815.14 is: 2,176,700.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,682.58 : 2,443,223.24 = 1,460,815.14 : x
  2. Step 2: Convert to fraction form
    1,639,682.58/2,443,223.24 = 1,460,815.14/x
  3. Step 3: Cross multiply
    1,639,682.58x = 2,443,223.24 × 1,460,815.14
  4. Step 4: Simplify right side
    1,639,682.58x = 3,569,097,492,087.78
  5. Step 5: Solve for x
    x = 3,569,097,492,087.78/1,639,682.58
  6. Step 6: Final answer
    x = 2,176,700.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.