Home / 955,292.94-1,318,304.16-525,563.82

Finding the Fourth Proportional to 955,292.94, 1,318,304.16 and 525,563.82

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Solution

The fourth proportional to 955,292.94, 1,318,304.16 and 525,563.82 is: 725,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,292.94 : 1,318,304.16 = 525,563.82 : x
  2. Step 2: Convert to fraction form
    955,292.94/1,318,304.16 = 525,563.82/x
  3. Step 3: Cross multiply
    955,292.94x = 1,318,304.16 × 525,563.82
  4. Step 4: Simplify right side
    955,292.94x = 692,852,970,251.49
  5. Step 5: Solve for x
    x = 692,852,970,251.49/955,292.94
  6. Step 6: Final answer
    x = 725,278.02

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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.