Home / 1,494,634.76-2,241,889.42-695,641.48

Finding the Fourth Proportional to 1,494,634.76, 2,241,889.42 and 695,641.48

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Solution

The fourth proportional to 1,494,634.76, 2,241,889.42 and 695,641.48 is: 1,043,433.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,634.76 : 2,241,889.42 = 695,641.48 : x
  2. Step 2: Convert to fraction form
    1,494,634.76/2,241,889.42 = 695,641.48/x
  3. Step 3: Cross multiply
    1,494,634.76x = 2,241,889.42 × 695,641.48
  4. Step 4: Simplify right side
    1,494,634.76x = 1,559,551,274,125.14
  5. Step 5: Solve for x
    x = 1,559,551,274,125.14/1,494,634.76
  6. Step 6: Final answer
    x = 1,043,433.03

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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.