Home / 1,084,131.36-1,627,686.63-552,009.96

Finding the Fourth Proportional to 1,084,131.36, 1,627,686.63 and 552,009.96

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Solution

The fourth proportional to 1,084,131.36, 1,627,686.63 and 552,009.96 is: 828,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,131.36 : 1,627,686.63 = 552,009.96 : x
  2. Step 2: Convert to fraction form
    1,084,131.36/1,627,686.63 = 552,009.96/x
  3. Step 3: Cross multiply
    1,084,131.36x = 1,627,686.63 × 552,009.96
  4. Step 4: Simplify right side
    1,084,131.36x = 898,499,231,518.84
  5. Step 5: Solve for x
    x = 898,499,231,518.84/1,084,131.36
  6. Step 6: Final answer
    x = 828,773.40

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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.