Home / 1,451,576.22-2,003,302.80-798,317.34

Finding the Fourth Proportional to 1,451,576.22, 2,003,302.80 and 798,317.34

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Solution

The fourth proportional to 1,451,576.22, 2,003,302.80 and 798,317.34 is: 1,101,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,576.22 : 2,003,302.80 = 798,317.34 : x
  2. Step 2: Convert to fraction form
    1,451,576.22/2,003,302.80 = 798,317.34/x
  3. Step 3: Cross multiply
    1,451,576.22x = 2,003,302.80 × 798,317.34
  4. Step 4: Simplify right side
    1,451,576.22x = 1,599,271,362,510.55
  5. Step 5: Solve for x
    x = 1,599,271,362,510.55/1,451,576.22
  6. Step 6: Final answer
    x = 1,101,748.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.