Home / 1,134,175.96-1,565,228.10-650,736.64

Finding the Fourth Proportional to 1,134,175.96, 1,565,228.10 and 650,736.64

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Solution

The fourth proportional to 1,134,175.96, 1,565,228.10 and 650,736.64 is: 898,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,175.96 : 1,565,228.10 = 650,736.64 : x
  2. Step 2: Convert to fraction form
    1,134,175.96/1,565,228.10 = 650,736.64/x
  3. Step 3: Cross multiply
    1,134,175.96x = 1,565,228.10 × 650,736.64
  4. Step 4: Simplify right side
    1,134,175.96x = 1,018,551,274,627.58
  5. Step 5: Solve for x
    x = 1,018,551,274,627.58/1,134,175.96
  6. Step 6: Final answer
    x = 898,054.02

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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.