Home / 1,702,661.10-2,553,982.43-729,882.14

Finding the Fourth Proportional to 1,702,661.10, 2,553,982.43 and 729,882.14

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Solution

The fourth proportional to 1,702,661.10, 2,553,982.43 and 729,882.14 is: 1,094,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,661.10 : 2,553,982.43 = 729,882.14 : x
  2. Step 2: Convert to fraction form
    1,702,661.10/2,553,982.43 = 729,882.14/x
  3. Step 3: Cross multiply
    1,702,661.10x = 2,553,982.43 × 729,882.14
  4. Step 4: Simplify right side
    1,702,661.10x = 1,864,106,145,111.48
  5. Step 5: Solve for x
    x = 1,864,106,145,111.48/1,702,661.10
  6. Step 6: Final answer
    x = 1,094,819.25

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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.