Home / 957,026.13-1,435,544.66-247,005.64

Finding the Fourth Proportional to 957,026.13, 1,435,544.66 and 247,005.64

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Solution

The fourth proportional to 957,026.13, 1,435,544.66 and 247,005.64 is: 370,509.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,026.13 : 1,435,544.66 = 247,005.64 : x
  2. Step 2: Convert to fraction form
    957,026.13/1,435,544.66 = 247,005.64/x
  3. Step 3: Cross multiply
    957,026.13x = 1,435,544.66 × 247,005.64
  4. Step 4: Simplify right side
    957,026.13x = 354,587,627,491.88
  5. Step 5: Solve for x
    x = 354,587,627,491.88/957,026.13
  6. Step 6: Final answer
    x = 370,509.87

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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.