Home / 3,034,938.59-4,188,090.62-1,658,329.56

Finding the Fourth Proportional to 3,034,938.59, 4,188,090.62 and 1,658,329.56

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Solution

The fourth proportional to 3,034,938.59, 4,188,090.62 and 1,658,329.56 is: 2,288,426.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,938.59 : 4,188,090.62 = 1,658,329.56 : x
  2. Step 2: Convert to fraction form
    3,034,938.59/4,188,090.62 = 1,658,329.56/x
  3. Step 3: Cross multiply
    3,034,938.59x = 4,188,090.62 × 1,658,329.56
  4. Step 4: Simplify right side
    3,034,938.59x = 6,945,234,479,250.55
  5. Step 5: Solve for x
    x = 6,945,234,479,250.55/3,034,938.59
  6. Step 6: Final answer
    x = 2,288,426.69

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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.