Home / 1,314,684.94-1,972,283.02-505,010.16

Finding the Fourth Proportional to 1,314,684.94, 1,972,283.02 and 505,010.16

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Solution

The fourth proportional to 1,314,684.94, 1,972,283.02 and 505,010.16 is: 757,613.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,684.94 : 1,972,283.02 = 505,010.16 : x
  2. Step 2: Convert to fraction form
    1,314,684.94/1,972,283.02 = 505,010.16/x
  3. Step 3: Cross multiply
    1,314,684.94x = 1,972,283.02 × 505,010.16
  4. Step 4: Simplify right side
    1,314,684.94x = 996,022,963,495.48
  5. Step 5: Solve for x
    x = 996,022,963,495.48/1,314,684.94
  6. Step 6: Final answer
    x = 757,613.43

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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.