Home / 1,146,018.24-1,719,027.36-435,882.24

Finding the Fourth Proportional to 1,146,018.24, 1,719,027.36 and 435,882.24

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Solution

The fourth proportional to 1,146,018.24, 1,719,027.36 and 435,882.24 is: 653,823.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,018.24 : 1,719,027.36 = 435,882.24 : x
  2. Step 2: Convert to fraction form
    1,146,018.24/1,719,027.36 = 435,882.24/x
  3. Step 3: Cross multiply
    1,146,018.24x = 1,719,027.36 × 435,882.24
  4. Step 4: Simplify right side
    1,146,018.24x = 749,293,496,298.09
  5. Step 5: Solve for x
    x = 749,293,496,298.09/1,146,018.24
  6. Step 6: Final answer
    x = 653,823.36

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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.