Home / 1,373,536.40-2,061,179.40-804,916.40

Finding the Fourth Proportional to 1,373,536.40, 2,061,179.40 and 804,916.40

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Solution

The fourth proportional to 1,373,536.40, 2,061,179.40 and 804,916.40 is: 1,207,887.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,536.40 : 2,061,179.40 = 804,916.40 : x
  2. Step 2: Convert to fraction form
    1,373,536.40/2,061,179.40 = 804,916.40/x
  3. Step 3: Cross multiply
    1,373,536.40x = 2,061,179.40 × 804,916.40
  4. Step 4: Simplify right side
    1,373,536.40x = 1,659,077,102,402.16
  5. Step 5: Solve for x
    x = 1,659,077,102,402.16/1,373,536.40
  6. Step 6: Final answer
    x = 1,207,887.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.