Home / 1,265,649.36-1,898,174.88-466,496.88

Finding the Fourth Proportional to 1,265,649.36, 1,898,174.88 and 466,496.88

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Solution

The fourth proportional to 1,265,649.36, 1,898,174.88 and 466,496.88 is: 699,635.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,649.36 : 1,898,174.88 = 466,496.88 : x
  2. Step 2: Convert to fraction form
    1,265,649.36/1,898,174.88 = 466,496.88/x
  3. Step 3: Cross multiply
    1,265,649.36x = 1,898,174.88 × 466,496.88
  4. Step 4: Simplify right side
    1,265,649.36x = 885,492,659,214.37
  5. Step 5: Solve for x
    x = 885,492,659,214.37/1,265,649.36
  6. Step 6: Final answer
    x = 699,635.05

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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.