Home / 1,134,496.13-1,565,637.46-625,231.31

Finding the Fourth Proportional to 1,134,496.13, 1,565,637.46 and 625,231.31

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Solution

The fourth proportional to 1,134,496.13, 1,565,637.46 and 625,231.31 is: 862,837.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,496.13 : 1,565,637.46 = 625,231.31 : x
  2. Step 2: Convert to fraction form
    1,134,496.13/1,565,637.46 = 625,231.31/x
  3. Step 3: Cross multiply
    1,134,496.13x = 1,565,637.46 × 625,231.31
  4. Step 4: Simplify right side
    1,134,496.13x = 978,885,550,709.61
  5. Step 5: Solve for x
    x = 978,885,550,709.61/1,134,496.13
  6. Step 6: Final answer
    x = 862,837.28

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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.