Home / 1,337,758.35-1,845,580.98-764,490.97

Finding the Fourth Proportional to 1,337,758.35, 1,845,580.98 and 764,490.97

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Solution

The fourth proportional to 1,337,758.35, 1,845,580.98 and 764,490.97 is: 1,054,697.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,758.35 : 1,845,580.98 = 764,490.97 : x
  2. Step 2: Convert to fraction form
    1,337,758.35/1,845,580.98 = 764,490.97/x
  3. Step 3: Cross multiply
    1,337,758.35x = 1,845,580.98 × 764,490.97
  4. Step 4: Simplify right side
    1,337,758.35x = 1,410,929,993,613.75
  5. Step 5: Solve for x
    x = 1,410,929,993,613.75/1,337,758.35
  6. Step 6: Final answer
    x = 1,054,697.21

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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.