Home / 1,348,630.19-2,022,945.30-549,974.04

Finding the Fourth Proportional to 1,348,630.19, 2,022,945.30 and 549,974.04

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Solution

The fourth proportional to 1,348,630.19, 2,022,945.30 and 549,974.04 is: 824,961.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,630.19 : 2,022,945.30 = 549,974.04 : x
  2. Step 2: Convert to fraction form
    1,348,630.19/2,022,945.30 = 549,974.04/x
  3. Step 3: Cross multiply
    1,348,630.19x = 2,022,945.30 × 549,974.04
  4. Step 4: Simplify right side
    1,348,630.19x = 1,112,567,391,753.97
  5. Step 5: Solve for x
    x = 1,112,567,391,753.97/1,348,630.19
  6. Step 6: Final answer
    x = 824,961.06

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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.