Home / 1,373,636.25-2,060,459.04-574,357.46

Finding the Fourth Proportional to 1,373,636.25, 2,060,459.04 and 574,357.46

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Solution

The fourth proportional to 1,373,636.25, 2,060,459.04 and 574,357.46 is: 861,538.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,636.25 : 2,060,459.04 = 574,357.46 : x
  2. Step 2: Convert to fraction form
    1,373,636.25/2,060,459.04 = 574,357.46/x
  3. Step 3: Cross multiply
    1,373,636.25x = 2,060,459.04 × 574,357.46
  4. Step 4: Simplify right side
    1,373,636.25x = 1,183,440,016,679.64
  5. Step 5: Solve for x
    x = 1,183,440,016,679.64/1,373,636.25
  6. Step 6: Final answer
    x = 861,538.14

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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.