Home / 1,448,005.55-2,172,015.60-595,542.11

Finding the Fourth Proportional to 1,448,005.55, 2,172,015.60 and 595,542.11

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Solution

The fourth proportional to 1,448,005.55, 2,172,015.60 and 595,542.11 is: 893,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,005.55 : 2,172,015.60 = 595,542.11 : x
  2. Step 2: Convert to fraction form
    1,448,005.55/2,172,015.60 = 595,542.11/x
  3. Step 3: Cross multiply
    1,448,005.55x = 2,172,015.60 × 595,542.11
  4. Step 4: Simplify right side
    1,448,005.55x = 1,293,526,753,376.92
  5. Step 5: Solve for x
    x = 1,293,526,753,376.92/1,448,005.55
  6. Step 6: Final answer
    x = 893,316.16

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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.