Home / 1,022,508.16-1,533,772-274,554.16

Finding the Fourth Proportional to 1,022,508.16, 1,533,772 and 274,554.16

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Solution

The fourth proportional to 1,022,508.16, 1,533,772 and 274,554.16 is: 411,833.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,508.16 : 1,533,772 = 274,554.16 : x
  2. Step 2: Convert to fraction form
    1,022,508.16/1,533,772 = 274,554.16/x
  3. Step 3: Cross multiply
    1,022,508.16x = 1,533,772 × 274,554.16
  4. Step 4: Simplify right side
    1,022,508.16x = 421,103,483,091.52
  5. Step 5: Solve for x
    x = 421,103,483,091.52/1,022,508.16
  6. Step 6: Final answer
    x = 411,833.86

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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.