Home / 773,264.10-1,160,744.62-614,361.44

Finding the Fourth Proportional to 773,264.10, 1,160,744.62 and 614,361.44

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Solution

The fourth proportional to 773,264.10, 1,160,744.62 and 614,361.44 is: 922,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,264.10 : 1,160,744.62 = 614,361.44 : x
  2. Step 2: Convert to fraction form
    773,264.10/1,160,744.62 = 614,361.44/x
  3. Step 3: Cross multiply
    773,264.10x = 1,160,744.62 × 614,361.44
  4. Step 4: Simplify right side
    773,264.10x = 713,116,730,411.73
  5. Step 5: Solve for x
    x = 713,116,730,411.73/773,264.10
  6. Step 6: Final answer
    x = 922,216.27

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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.