Home / 1,025,033.84-1,414,634.16-572,412.32

Finding the Fourth Proportional to 1,025,033.84, 1,414,634.16 and 572,412.32

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Solution

The fourth proportional to 1,025,033.84, 1,414,634.16 and 572,412.32 is: 789,977.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,033.84 : 1,414,634.16 = 572,412.32 : x
  2. Step 2: Convert to fraction form
    1,025,033.84/1,414,634.16 = 572,412.32/x
  3. Step 3: Cross multiply
    1,025,033.84x = 1,414,634.16 × 572,412.32
  4. Step 4: Simplify right side
    1,025,033.84x = 809,754,021,476.85
  5. Step 5: Solve for x
    x = 809,754,021,476.85/1,025,033.84
  6. Step 6: Final answer
    x = 789,977.84

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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.