Home / 1,134,359.64-1,565,449.71-625,094.82

Finding the Fourth Proportional to 1,134,359.64, 1,565,449.71 and 625,094.82

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Solution

The fourth proportional to 1,134,359.64, 1,565,449.71 and 625,094.82 is: 862,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,359.64 : 1,565,449.71 = 625,094.82 : x
  2. Step 2: Convert to fraction form
    1,134,359.64/1,565,449.71 = 625,094.82/x
  3. Step 3: Cross multiply
    1,134,359.64x = 1,565,449.71 × 625,094.82
  4. Step 4: Simplify right side
    1,134,359.64x = 978,554,504,691.50
  5. Step 5: Solve for x
    x = 978,554,504,691.50/1,134,359.64
  6. Step 6: Final answer
    x = 862,649.26

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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.