Home / 1,146,683.94-1,720,036.31-347,965.49

Finding the Fourth Proportional to 1,146,683.94, 1,720,036.31 and 347,965.49

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Solution

The fourth proportional to 1,146,683.94, 1,720,036.31 and 347,965.49 is: 521,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,683.94 : 1,720,036.31 = 347,965.49 : x
  2. Step 2: Convert to fraction form
    1,146,683.94/1,720,036.31 = 347,965.49/x
  3. Step 3: Cross multiply
    1,146,683.94x = 1,720,036.31 × 347,965.49
  4. Step 4: Simplify right side
    1,146,683.94x = 598,513,267,086.93
  5. Step 5: Solve for x
    x = 598,513,267,086.93/1,146,683.94
  6. Step 6: Final answer
    x = 521,951.38

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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.