Home / 992,232.35-1,369,867.62-625,024.27

Finding the Fourth Proportional to 992,232.35, 1,369,867.62 and 625,024.27

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Solution

The fourth proportional to 992,232.35, 1,369,867.62 and 625,024.27 is: 862,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,232.35 : 1,369,867.62 = 625,024.27 : x
  2. Step 2: Convert to fraction form
    992,232.35/1,369,867.62 = 625,024.27/x
  3. Step 3: Cross multiply
    992,232.35x = 1,369,867.62 × 625,024.27
  4. Step 4: Simplify right side
    992,232.35x = 856,200,505,537.81
  5. Step 5: Solve for x
    x = 856,200,505,537.81/992,232.35
  6. Step 6: Final answer
    x = 862,903.24

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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.