Home / 982,632.64-1,356,017.16-552,912.52

Finding the Fourth Proportional to 982,632.64, 1,356,017.16 and 552,912.52

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Solution

The fourth proportional to 982,632.64, 1,356,017.16 and 552,912.52 is: 763,010.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,632.64 : 1,356,017.16 = 552,912.52 : x
  2. Step 2: Convert to fraction form
    982,632.64/1,356,017.16 = 552,912.52/x
  3. Step 3: Cross multiply
    982,632.64x = 1,356,017.16 × 552,912.52
  4. Step 4: Simplify right side
    982,632.64x = 749,758,865,098.84
  5. Step 5: Solve for x
    x = 749,758,865,098.84/982,632.64
  6. Step 6: Final answer
    x = 763,010.34

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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.