Home / 1,463,196.72-2,195,005.38-452,397.52

Finding the Fourth Proportional to 1,463,196.72, 2,195,005.38 and 452,397.52

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Solution

The fourth proportional to 1,463,196.72, 2,195,005.38 and 452,397.52 is: 678,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,196.72 : 2,195,005.38 = 452,397.52 : x
  2. Step 2: Convert to fraction form
    1,463,196.72/2,195,005.38 = 452,397.52/x
  3. Step 3: Cross multiply
    1,463,196.72x = 2,195,005.38 × 452,397.52
  4. Step 4: Simplify right side
    1,463,196.72x = 993,014,990,298.66
  5. Step 5: Solve for x
    x = 993,014,990,298.66/1,463,196.72
  6. Step 6: Final answer
    x = 678,661.30

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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.