Home / 1,250,634.14-1,875,785.14-352,145.94

Finding the Fourth Proportional to 1,250,634.14, 1,875,785.14 and 352,145.94

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Solution

The fourth proportional to 1,250,634.14, 1,875,785.14 and 352,145.94 is: 528,172.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,634.14 : 1,875,785.14 = 352,145.94 : x
  2. Step 2: Convert to fraction form
    1,250,634.14/1,875,785.14 = 352,145.94/x
  3. Step 3: Cross multiply
    1,250,634.14x = 1,875,785.14 × 352,145.94
  4. Step 4: Simplify right side
    1,250,634.14x = 660,550,121,363.33
  5. Step 5: Solve for x
    x = 660,550,121,363.33/1,250,634.14
  6. Step 6: Final answer
    x = 528,172.15

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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.