Home / 1,134,416.48-1,565,505.24-625,137.08

Finding the Fourth Proportional to 1,134,416.48, 1,565,505.24 and 625,137.08

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Solution

The fourth proportional to 1,134,416.48, 1,565,505.24 and 625,137.08 is: 862,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,416.48 : 1,565,505.24 = 625,137.08 : x
  2. Step 2: Convert to fraction form
    1,134,416.48/1,565,505.24 = 625,137.08/x
  3. Step 3: Cross multiply
    1,134,416.48x = 1,565,505.24 × 625,137.08
  4. Step 4: Simplify right side
    1,134,416.48x = 978,655,374,458.30
  5. Step 5: Solve for x
    x = 978,655,374,458.30/1,134,416.48
  6. Step 6: Final answer
    x = 862,694.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.