Home / 1,010,847.64-1,395,026.56-552,004.86

Finding the Fourth Proportional to 1,010,847.64, 1,395,026.56 and 552,004.86

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Solution

The fourth proportional to 1,010,847.64, 1,395,026.56 and 552,004.86 is: 761,797.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,847.64 : 1,395,026.56 = 552,004.86 : x
  2. Step 2: Convert to fraction form
    1,010,847.64/1,395,026.56 = 552,004.86/x
  3. Step 3: Cross multiply
    1,010,847.64x = 1,395,026.56 × 552,004.86
  4. Step 4: Simplify right side
    1,010,847.64x = 770,061,440,949.08
  5. Step 5: Solve for x
    x = 770,061,440,949.08/1,010,847.64
  6. Step 6: Final answer
    x = 761,797.73

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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.